❤FDA CLEARED - This LED Red Light Therapy device is cleared for use by the FDA .Combo Red and Near Infrared-3 model :The RS600 Red Light Therapy Panel have two specific wavelengths red 660nm(R+) and infrared 850nm(NIR+) ,3 model choice Red only ,Infrared only and both Red and Infrared . ❤Red and Near Infared Benifit :Red Light wavelengths are an ideal length to penetrate skin cells and sebaceous glands, offering benefits for skin texture and tone, smoothing fine wrinkles, promoting collagen production and generally rejuvenating the appearance of skin. Near-infrared (NIR) light wavelengths penetrate deeper into the tissue to deliver energy to the body’s cells and can pass through bone to assist with healing deep wounds, muscle aches, nerve injury or joint pain ❤High Power Output :High Irradiance more than 110mw/cm2 near to light and more than 90mw/cm2 at 6 inch and can high intensity for deep skin and pain relief , you can adjust the light and body distance according skin problem and coverage