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14Aug
Cold Laser Therapy LLLT Device 880mW Soft Healing Lazer For Body Pain Relief
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Old Cold Laser Therapy. Upgraded Cold Laser Therapy. High Power Cold Laser Therapy. Helmet for Stroke Parkinson. LED Light Therapy Belt. Laser Treatment for Pain and Inflammation. Our Handheld LLLT Laser Therapy Device For Arthritis Wounds Pain Relief Home Clinic Medical. There are many cases of successful treatment. Cold Laser Human/Vet Device? Cold Laser Therapy or Low Level Laser Therapy (LLLT) is a treatment that utilizes specific wavelengths of light to interact with tissue and is thought to help accelerate the healing process. MLS laser treatment can be used on patients who suffer from a variety of acute and chronic conditions in order to help eliminate pain, swelling, reduce spasms. Our medical grade laser therapy acts on both humans and animals, and this laser treatment for pain is very effective in relieving body pain. 650nm+808nm Laser Light Therapy at Home? The red light laser therapy device is a pain relief therapy for humans and pets. The laser therapy for pain relief devices include 2 infrared light frequency modes: 16 diodes x 650nm+4 diodes x 808nm. 650nm red light can reach the subcutaneous tissue, the lllt laser helps reduce inflammation, stimulate cellular repair and increases blood circulation, applied to sports injuries, pain relief. 808nm light can penetrate deeper into the tissue, the infrared laser treatment tends to enhance metabolism, improve cell viability, helps with muscle recovery, wounds healing. Handheld Infrared Laser Therapy for Pain? This laser light therapy for body can not only relief human’s fibromyaalgia, acute and chronic pain, sciatica, neuropathic, body pain (like wrist pain, back pain, arm pain, ankle pain, leg pain, cervical vertabra pain, joint pain, neuralgia, muscle aches and other pains), but also helps with gingivitis, vertebral disc issues, osteoarthritis, acute injuries, ear infections, arthritis, open wounds and anal gland infections for your pets. Our professional cold laser therapy device can help the whole family including pet friends. Multi-functions Physical Therapy Device? Near infrared light therapy for pain has been proven to be a non-toxic, painless, and non-invasive treatment method for humans and pets. Our medical laser treatment device will not bring any side effects to you, and no discomfort during use. Equipped with a rechargeable 3000mAh lithium battery and a portable design, Time 1-60 minutes Adjustable; power:25% 50% 75% 100% four levels adjustable; Mode: CW-continuous wave and PW-pulsed adjustable. The red light phototherapy devices allow you to receive cool laser treatment anywhere. Our red lamp therapy machine is also suitable for cats, dogs, horses, rabbits, and more. Packaging and 100% Service? This lllt therapy device includes 1xAC adapter, 1xUS plug, 1xUser manual, 1xGoggles, 1xPacking box. The cold laser treatment devices are really great gifts for your family. Red Light Laser 6. Much of energy from red wavelength interacts with melanin (near the surface) and with the hemoglobin in the blood. There is also a reaction with mitochondria (secondary peak of the Cytochrome C Oxidase curve). This energy is absorbed close to the surface making it the best option for reduceing inflammation, reducing swelling, relieving pain, treating wound ulcers, healing wounds. It is the best choice for solving superficial problems. Near Infrared Laser 808nm. The most important wavelength for LLLT is in the range of 760 to 860nm with the peak around 808/810nm. This is one of the best wavelength to get a combination of deeper penetration and cellular interaction. It is the best choice for deep musculoskeletal treatment, joint treatment, pain relief, and cell repair. 808nm NIR can help with deep musculoskeletal treatment, joint treatment and cell repair. Product Name: Handheld Cold Laser Light Therapy Device. Number of Diodes: 20pcs diodes. Laser Type: GaAlAs Diode Laser. Working Mode: Continuous Wave & Pulsed Wave, Adjustable. Power Level: 25%/50%/75%/100% Adjustable. Power Supply: DC Charging & Rechargeable Lithium Battery (3000mAh). Working Voltage: 100V-240V, 50/60Hz. Packaging: Exquisite Carton Box. Erful Laser Pain Relief Mechanism Of Action. Roving the blood circulat. Laser directly irradiates on the lesionpart which blood flow is decreased or irradiates the sympathetic ganglion which dominates this range. It could supply sufficient blood and nutrition in order to improve the metabolism and relieve symptom. Laser irradiates the lesion area to enhance the activity of phagocyte and improve the immunity and diminish the inflammation quickly. The injured part could release the substance after laser irradiation. Laser irradiation also could reduce the conduction rate, power and impulse frequency to relieve the pain quickly. Laser irradiation can accelerate the growth of new blood vessel and granulation tissue and improve protein-synthesis. Blood capillary is one of the basic elements of granulation tissue, which is the precondition of wound healing. Organizing much more oxygen supply to damaged tissue cells and accelerates the production of collagen fibers, deposition and cross-linking. 2Sports injuries, wounds, and fresh scars. 3Lower and upper back pain; neck. 4Plantar fasciitis and sprains. 6Wounds & Ulcers acupuncture. 8Reduces inflammation and swelling. 15RA(rheumatoid arthritis). 16Proplapse of lumbar intervertebral disc. 1:30 days RETURN/ REPLACEMENT. 4:If you have a defective item, you want to return or discount. Or replace item for you. Welcome to zjzk-lasertherapy official store! 1: All the goods in the store are ready stock. We focus on medical laser therapy devices. 3: Don’t worry if you have any questions, please contact our customer service through chat to answer you. 4:Thank you for your support and trust.
08Aug
KTS Cold Laser Therapy Device Human Vet Pain Relief Pulse 4x808nm +12X650nm Home
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KTS Cold Laser Therapy Device Human Vet Pain Relief Pulse 4x808nm +12X650nm Home. ?? Red Light Therapy Device 12pcs x 650nm and 4pcs x 808nm. More lights have been added to increase the efficiency of use. Press and hold the On/Off button to turn it on. Customize your own mode: 5/10/15/20 minute timer. Energy levels for L1, L2, L3. ?? Upgraded Low Frequency Pulse Design The low frequency electric impulse of KTS Therapy device can be adjusted to 3 levels between 50-210 Hz. By means of this, it may successfully assist in the promotion of improving blood circulation and the acceleration of tissue regeneration. ?? Professional Choice For Wellness 650nm and 808nm hand-held red light therapy for body; 650nm red light can be absorbed by the skin and promote blood circulation, 808nm near-infrared light can penetrate the deepest to relieve joint and muscle pain. ?? Accelerates Recovery After Injury We recommend using twice a day for 20 minutes to relieve knee, shoulder, back joint and muscle pain, arthritis pain and make it easier for you to recover from a sprain or a serious fall. ?? Add Strap Design And 7/24 After Service The design of adding straps allows the product to be used on any part of the body without holding it by hand. KTS Upgraded Red Light Therapy Therapy Device. This red light therapy device is safe and reliable, its operation is simple and convenient, its effect is evident, at the same time it is such a complementary treatment device that has no side-effect. Help recover from injury. Relieve joint and muscle tension. Joint Pain, and All Kinds of Pain Relief. Can be used by both people and pets. To protect your eyes, please wear the protective goggle before use. Turn on the device, set the time and intensity level you need, short press the power button again to start your therapy. Please slowly move the device to perform your therapy, and you will hear a beep sound when the therapy is finished. Put the main host into the unit holder, and then tie the provided straps to the area that you need to treat. Every item has been carefully checked before packing and sent out. The transit time varies and depends on the carrier. Try with confidence, if no effect, get free return. Communication is the best way to solve problems. Every message will be responsed within 24 hours. Response quick and more efficient. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.
25Jul
Professional LLLT Cold Laser Therapy Pain Relief Low Level Laser 650nm+808nm
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Old Cold Laser Therapy. Upgraded Cold Laser Therapy. High Power Cold Laser Therapy. Helmet for Stroke Parkinson. Laser Treatment for Pain and Inflammation. Our Handheld LLLT Laser Therapy Device For Arthritis Wounds Pain Relief Home Clinic Medical. There are many cases of successful treatment. Cold Laser Human/Vet Device? Cold Laser Therapy or Low Level Laser Therapy (LLLT) is a treatment that utilizes specific wavelengths of light to interact with tissue and is thought to help accelerate the healing process. MLS laser treatment can be used on patients who suffer from a variety of acute and chronic conditions in order to help eliminate pain, swelling, reduce spasms. Our medical grade laser therapy acts on both humans and animals, and this laser treatment for pain is very effective in relieving body pain. 650nm+808nm Laser Light Therapy at Home? The red light laser therapy device is a pain relief therapy for humans and pets. The laser therapy for pain relief devices include 2 infrared light frequency modes: 16 diodes x 650nm+4 diodes x 808nm. 650nm red light can reach the subcutaneous tissue, the lllt laser helps reduce inflammation, stimulate cellular repair and increases blood circulation, applied to sports injuries, pain relief. 808nm light can penetrate deeper into the tissue, the infrared laser treatment tends to enhance metabolism, improve cell viability, helps with muscle recovery, wounds healing. Handheld Infrared Laser Therapy for Pain? This laser light therapy for body can not only relief human’s fibromyaalgia, acute and chronic pain, sciatica, neuropathic, body pain (like wrist pain, back pain, arm pain, ankle pain, leg pain, cervical vertabra pain, joint pain, neuralgia, muscle aches and other pains), but also helps with gingivitis, vertebral disc issues, osteoarthritis, acute injuries, ear infections, arthritis, open wounds and anal gland infections for your pets. Our professional cold laser therapy device can help the whole family including pet friends. Multi-functions Physical Therapy Device? Near infrared light therapy for pain has been proven to be a non-toxic, painless, and non-invasive treatment method for humans and pets. Our medical laser treatment device will not bring any side effects to you, and no discomfort during use. Equipped with a rechargeable 3000mAh lithium battery and a portable design, Time 1-60 minutes Adjustable; power:25% 50% 75% 100% four levels adjustable; Mode: CW-continuous wave and PW-pulsed adjustable. The red light phototherapy devices allow you to receive cool laser treatment anywhere. Our red lamp therapy machine is also suitable for cats, dogs, horses, rabbits, and more. Packaging and 100% Service? This lllt therapy device includes 1xAC adapter, 1xUS plug, 1xUser manual, 1xGoggles, 1xPacking box. The cold laser treatment devices are really great gifts for your family. Red Light Laser 6. Much of energy from red wavelength interacts with melanin (near the surface) and with the hemoglobin in the blood. There is also a reaction with mitochondria (secondary peak of the Cytochrome C Oxidase curve). This energy is absorbed close to the surface making it the best option for reduceing inflammation, reducing swelling, relieving pain, treating wound ulcers, healing wounds. It is the best choice for solving superficial problems. Near Infrared Laser 808nm. The most important wavelength for LLLT is in the range of 760 to 860nm with the peak around 808/810nm. This is one of the best wavelength to get a combination of deeper penetration and cellular interaction. It is the best choice for deep musculoskeletal treatment, joint treatment, pain relief, and cell repair. 808nm NIR can help with deep musculoskeletal treatment, joint treatment and cell repair. Product Name: Handheld Cold Laser Light Therapy Device. Number of Diodes: 20pcs diodes. Laser Type: GaAlAs Diode Laser. Working Mode: Continuous Wave & Pulsed Wave, Adjustable. Power Level: 25%/50%/75%/100% Adjustable. Power Supply: DC Charging & Rechargeable Lithium Battery (3000mAh). Working Voltage: 100V-240V, 50/60Hz. Packaging: Exquisite Carton Box. Erful Laser Pain Relief Mechanism Of Action. Roving the blood circulat. Laser directly irradiates on the lesionpart which blood flow is decreased or irradiates the sympathetic ganglion which dominates this range. It could supply sufficient blood and nutrition in order to improve the metabolism and relieve symptom. Laser irradiates the lesion area to enhance the activity of phagocyte and improve the immunity and diminish the inflammation quickly. The injured part could release the substance after laser irradiation. Laser irradiation also could reduce the conduction rate, power and impulse frequency to relieve the pain quickly. Laser irradiation can accelerate the growth of new blood vessel and granulation tissue and improve protein-synthesis. Blood capillary is one of the basic elements of granulation tissue, which is the precondition of wound healing. Organizing much more oxygen supply to damaged tissue cells and accelerates the production of collagen fibers, deposition and cross-linking. 2Sports injuries, wounds, and fresh scars. 3Lower and upper back pain; neck. 4Plantar fasciitis and sprains. 6Wounds & Ulcers acupuncture. 8Reduces inflammation and swelling. 15RA(rheumatoid arthritis). 16Proplapse of lumbar intervertebral disc. 1:30 days RETURN/ REPLACEMENT. 4:If you have a defective item, you want to return or discount. Or replace item for you. Welcome to zjzk-lasertherapy official store! 1: All the goods in the store are ready stock. We focus on medical laser therapy devices. 3: Don’t worry if you have any questions, please contact our customer service through chat to answer you. 4:Thank you for your support and trust.
23Jun
Vaginal Tightening Rejuvenation Wand, Red/Blue Light Cold Laser With Free Gift
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Our unique rejuvenation wand has 31 therapeutic red and blue LED lights, 3 of which are located on the tip of the wand. This allows you the freedom to insert the device based on your comfort level and still experience maximum benefits. Unlike other wands, this wand utilizes red and blue light to simultaneously tighten, strengthen, heal and balance natural pH levels. Aid in birth canal rehabilitation. LED and low level laser diodes provide the wavelengths that promote cellular activity to encourage the cells of muscles, nerves, and connective tissues to up-regulate their functions. One of the main mechanisms of action occurs in the mitochondria, which is the powerhouse of every cell. When cells get stressed due to disease, injury, or aging, the mitochondria produces a type of Nitric Oxide that blocks the use of oxygen, consequently reducing the production of ATP, leading to oxidative stress, which is known to lead to inflammation and cell death. Research demonstrates that the application of specific wavelengths and quantity of light, delivered to target tissues for an appropriate period of time, dissociates Nitric Oxide(NO) allowing Oxygen to be used, restoring ATP production, and reduction of oxidative stress and inflammation. Once normal mitochondrial function is restored through use of your photobiomodulation device, then cell metabolism improves, allowing collagen and elastin production, nerve healing, and increased voluntary muscle control. Easy as 1,2,3. Step 1: Order your Rejuvenation Wand complete with non-toxic lubricant and everything you need to get started. Step 2: Once you receive your wand begin with your first. Treatment of 10 minutes. Step 3: Repeat 3x a week and start experiencing the benefits. FAQ’sQ: What is the recommended age range for use with this product? A: This device is perfect for women in all different ages and stages of life. Wether you are currently in menopause, post menopause or just had a baby. This device will help your body heal. Q: Can this device help with BV or Vaginal odor? The healthier your vaginal biome is, the less likely you are to suffer from BV. Wand is a Photobiomodulation (PBM) device that uses red and blue light. Red light supports beneficial vaginal bacteria such as lactobacillus. There is a relationship between the mucus lining, a healthy vagina, and lactobacillus known as the vaginal biome. Red light and blue light support this relationship, and by doing so, the body can more easily fight off infections such as Bacterial Vaginosis or BV. Photobiomodulation also reduces the pro-inflammatory cytokines, which is key to maintaining healthy tissue, leading to a healthy vaginal environment. The benefits of Photobiomodulation also include a reduction in inflammation and pain associated with infections. What are pro-inflammatory cytokines? Cytokines are regulators of a host’s immune response to infection and tissue trauma. Some cytokines act as pro-inflammatory, whereas others serve to reduce inflammation and promote healing called anti-inflammatory. By supporting a healthy vaginal biome with the help of your rejuvenation. Wand, you can reduce your chances of experiencing BV and the consequences of an infection, inflammation, and pain. Q: Why is it important to strengthen my pelvic floor? Your pelvic floor is a fundamental group of muscles and connective tissues that stretch across the bottom of your pelvis, like a taut and flexible trampoline. The pelvic floor is anchored in the front at the pubic bone, wraps around the vagina and rectal openings, and attaches at the base of the spine. It is vital to maintain the health of your pelvic floor because it supports the proper function of many other essential body processes such as. Supportive role holding up the bladder, uterus, and rectum. Enhancing and maintaining sexual function and pleasure. Maintaining control of bowel and bladder continence. Providing lower back support by working with abdominals stabilizing the core. Q: Can this device help with vaginal dryness due to menopause? It is an excellent choice for women who are beginning or are currently experiencing the effects of menopause. Women who are aging, have decreased estrogen, which can lead to thinning and drying of vaginal tissue, as well as an increase in inflammation. Wand can encourage tissue repair, promote tightening, and increase lubrication to make sex more enjoyable. Red light technology has also been shown to increase fibroblast production, which can produce collagen and protect existing collagen. This process assists with skin elasticity. Q: Can this device help with someone whose pelvic floor is too tight? Yes, the vaginal canal is a muscle and can become atrophied. Wand, restoration of blood flow and inflammation reduction will encourage more flexibility and new, more flexible tissue. We recommend inserting the device as deep as is comfortable but not completely until healing has occurred incrementally. Q:I have an IUD, can I use the wand? A: yes, you can! Q: Is photobiomodulation natural? Works its magic by delivering a safe, concentrated wavelength of natural light into your skin, which your cells absorb. Why order from us? This means you receive your device quicker. You can rest assured. You will receive your item without issues.
06May
Cold Laser Therapy Device for Pain Relief, Human/animals, pulse
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Medical Grade, Suggested by Doctors/Vets, most popular one in Market. FDA Cleared, Medical Grade cold laser therapy device. Big battery capacity 5200mAH. Most popular one suggested by doctors/vets. Newest Portable Handheld Pain Relief Cold Light Therapy Device for HUMAN/ VETS. We suggest to use it 25mins/time. Around 15–20mins for dark skins. Pain Relief for Knee. Back Joint and Muscle Pain. Safe healing Cold light wavelengths. The 808nm is effective for healing pains. This high quality device is safe and portable when you at home or travel. It is effective at treating both Human and Animals of all areas. You could choose the time. The battery capacity is longer than normal ones. 5200mAh for over 10 days after one time re-charge. Three CENTRAL 808nm LASER DIODES are invisible by eyes. PHYSIOTHERAPY PAIN RELIEF DEVICE HOME USE: Suitable for human wrist, foot, elbow, ankle, neck, waist, back, ear, face, shoulder, back, leg, knee, nerves, muscle pain, tennis elbow. Also it serves as an aid to therapy for various diseases such as frozen shoulder, arthritis and neuromuscular pain. Treatment time is one or twice a day, about 20-30 minutes each time. 15 days is one treatment course and 2-3 days’ interval between 2 courses. 30days no reason return. 1x Safety Glasses with zipper case. This device has a perfect combination of 12x 650nm lasers and 3x 808nm laser. The 808nm lasers are more powerful but invisible to the human eye. Power: 650nm5mW each 808nm150mW each Total=510mW. 3 levels of intensity: Level 1 power is 170mW Level 2 power is 340mW Level 3 power is 510mw. Battery: Rechargeable lithium battery with 5200mA capacity. Lens Material: Tempered glass. How to use: 1st week: Start with the secondary power on pulse mode 2nd week: Adjust to maximum power on pulse mode 3rd week: You can start using it on maximum power on constant mode.
19Apr
Cold Laser Therapy LLLT Pain Relief Device 1300mW Soft Healing Lazer Humans Pets
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Newest Upgraded 2022 USB Edition (Type C) Powerful Cold Laser Therapy Device For Body Pain Relief, Muscle, Knee, Shoulder, Back. Nflammation, Joint, Soft tissue, Skin injury therapy, etc. Powerful 1300mW Device with (5x 808nm diodes & 10x 650nm diodes). Complete Set + Massage Lens + Safety Goggles. This Model portable laser therapy is designed for personal or Professional use. It is a very ergonomic battery-operated device for self-treatment at home. The device is powerful enough to deliver dosage quickly even for deep tissue and bone therapy. 1x Soft Laser Therapy Device 1300mW. Laser wavelength: 808nm and 650nm (5x 808nm diodes + 10x 650nm diodes). 808nm & 650nm – 3 adjustment grades. Battery: 5000mAh Rechargeable Lithium-Ion battery (3-4 hour usage time). Mode: Pulse and continuous. Time settings: 5 – 60 min. Power adjustment grades and applications. Grade 1 Surface tissue therapy for healing burns, ulcers and wounds. Grade 2 Surface and deeper tissue therapy for inflammation and not deep tissue pain. Grade 3 Deep tissue therapy, inflammation and deep tissue pain. Laser therapy is proven and professionally used in medicine for restoring normal cellular function. It’s natural, non-invasive treatment with no side effects, no cross infections. Laser therapy is used to improve blood circulation, accelerating tissue repair and relief the pain. It increases the efficiency of traditional physiotherapy and conventional treatment. Dosage is the main factor of satisfactory laser therapy. “The World Association of Laser Therapy” (WALT) has looked into a number of common ailments and compiled a list of recommended doses. According to WALT, recommended dosage ranges from 4-16 J/cm. On the target tissue or bone. Dosage is a combination of the laser power and therapy time. Most personal use lasers are not powerful enough to achieve significant effect or requires impractically long therapy time. With 1300mW laser output, laser therapy is one of the most powerful personal use cold laser therapy device on the market. It can deliver the WALT recommended dosage within the therapy time of 1-15 min.
10Mar
KTS Cold Laser Therapy Device Powerful Red Light Pain Relief for Vet Human 808nm
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KTS Cold Laser Therapy Device Powerful Red Light Pain Relief for Vet Human 808nm. Bring a healthy lifestyle to everyone. Red light therapy has been proven effective for a wide range of conditions including anti-aging, pain relief, cognitive enhancement, fat reduction, wound healing, increasing bone density, increasing testosterone, reducing anxiety and depression, building muscle, healing acne, preventing hair loss & hair regrowth, and more conditions. Near-infrared light is another form of electromagnetic radiation that is similar to red light in both frequency and its beneficial biological effects. But the Near-infrared can penetrate more deep than deep red light. The combine of both light would be a ideal med machine in home and office. INTEGRATIVE RED LIGHT THERAPY. The apparatus adopts the principle of modern infrared light treatment, combined with the theory of acupuncture and moxibustion of traditional Chinese medicine, the original light acupuncture and light circulation therapy, only to provide you the most effective therapy to alleviate your pain. FAR MORE EFFECTIVE THAN OTHERS. Our Device have 2808nm diodes and 12650nm diodes. It is recommended to use twice a day, 15-30 minutes each time. You can use this device in a row of 7-10 days, then pause 2 days, and then start the next session again. PAINLESS, NON-INVASIVE, NO TRAUMA, GREEN AND SAFE. The low level light therapy technology is totally physical, non-invasive and no any side-effect. FLEXIBLE AND RECHARGEABLE. Easy to Carry, Small enough to carry around and with a carrying case included in our products, all accessories can be carried around without worrying about charging. The lightweight system fits small areas such as the neck, elbows, arms, thighs and knee for pain relief. The handheld Infrared light device is also a perfect gift for birthdays, anniversaries, Christmas and other occasions. 1 Hand-held Host (White) 1 Goggles (Black) 1 User Manual 1 Power Adaptor (US Plug) 1 Cleaning Cloth 1 USB cable (Type-c) 1 Carrying Case. 650nm+ 20nm/ 808nm+ 20nm. Number of laser diodes. 2pcs 808nm laser diode. 12pCs 650nm laser diodes. Maximum output power per 808nm laser diode. Maximum output power per 650nm laser diode. 5-30 minutes(5 minutes as an interval). 100- 240V50/60Hz 0.4A. Attention: The short-term effect may not be obvious. It may differ according to your condition. ?? Red Light Therapy Device 12pcs x 650nm and 4pcs x 808nm. More lights have been added to increase the efficiency of use. Press and hold the On/Off button to turn it on. Customize your own mode: 5/10/15/20 minute timer. Energy levels for L1, L2, L3. ?? Upgraded Low Frequency Pulse Design The low frequency electric impulse of KTS Therapy device can be adjusted to 3 levels between 50-210 Hz. By means of this, it may successfully assist in the promotion of improving blood circulation and the acceleration of tissue regeneration. ?? Professional Choice For Wellness 650nm and 808nm hand-held red light therapy for body; 650nm red light can be absorbed by the skin and promote blood circulation, 808nm near-infrared light can penetrate the deepest to relieve joint and muscle pain. ?? Accelerates Recovery After Injury We recommend using twice a day for 20 minutes to relieve knee, shoulder, back joint and muscle pain, arthritis pain and make it easier for you to recover from a sprain or a serious fall. ?? Add Strap Design And 7/24 After Service The design of adding straps allows the product to be used on any part of the body without holding it by hand. CLASS 3B LOW LEVEL LASER THERAPY. Our device is a Class 3B Laser. Class 3B is the best for the treatment of humans and animals. Other product is just a class 2 laser device which is less effective. Cold Laser Light Therapy Device contains clinical proven 808nm lasers x 4 with each outputing power up to 200mW for fast anti-inflammation and pain relief of muscles and joints along with 650nm laser X12 for quick superficial wound healing; The total power is 660mw. So we have far more effective results on pain than other device(which power only rates 100mw-200mw). With 2600mAh lithium battery inside, use this wherever or whenever you need this. But if out of power, It can use when charging too. Often used in the treatment of minor injuries and sprains and used to help reduce swelling and promote healing of the joints and soft tissue. Please insist on using it continuously when you want it to have a significant therapeutic effect feel pain relief, the short-term effect may not be obvious. We suggest use twice a day and about 20-30 minutes each time. At least 4 hours’ interval between twice use in a day. About 15 days is one treatment course and 2-3 days’ interval between 2 courses. Every item has been carefully checked before packing and sent out. The transit time varies and depends on the carrier. Try with confidence, if no effect, get free return. Communication is the best way to solve problems. Every message will be responsed within 24 hours. Response quick and more efficient. If you are satisfied with our service, pls. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.