Infrared LED Anti-Wrinkle Device Silver Edition. This anti-aging therapeutic beauty device uses LED infrared light and heat to reduce facial lines and pore size and improve the over all appearance of your skin. By using LED technology, infrared light can effectively penetrate into the epidermis, dermis and hypodermis layers of the skin. LED light is known to promote the production of cells, collagen fibers and elastin. The treatment probe heats up to 104° to 107° Fahrenheit to increase needed blood flow to the treatment area. The device uses red and infrared LEDs in the range of 640-840 nm, is an FDA-cleared Class II medical device, is Dermatologist Recommended and is clinically proven. Independent studies conducted by Princeton Research Division in Princeton, New Jersey are available. The box has symbols stating that this is an FDA-cleared Class II medical device, is Dermatologist Recommended and is clinically proven. I can tell you that I have one of these devices myself and enjoyed the clean feeling I have after using the device. The automatic heating that it does when it activates on your skin is pleasant and not too warm. The stainless steel head only heats and lights (red and LED) only activate while the device is touching your skin so you don’t have to worry about it running while you’re not using it. You can sit on the couch watching your favorite show and treat your skin!