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.