Specification: Item Type: Red Light Therapy Lamp Input voltage: AC100-240V Suggest: Distance: Shine the light from 0-60 cm to the body. The device can be used directly on the skin Shooting time: 15-30 minutes of exposure for each part, depending on the distance, repeat shooting for other parts Frequency: Do it 2-3 times a day for 1-3 months until there is an effect. It depends on the relationship between people Maintenance: continue to use several times a week Operating Instructions: 1. Light physical therapy effect: Through the method of physics, it emits the optical band of 600-700NM (the same wave band as the He Ne laser, deep penetration, the red light penetrates the human body and the optical effect of the red optical band) (Refers to the red color) The effect of light on the activity of mitochondrial catalase increases, enhances cell metabolism and protein synthesis, promotes local blood circulation, and controls the increase in infection. 2. The effect of hot compress physiotherapy: The machine will emit a lot of heat during use, which can reach a temperature of 30-45°(adjusted according to its own adaptability, and the heat can be used to apply heat to the skin and required body parts to promote blood circulation, cooperate with red light to achieve physical therapy effect. The product is at a certain distance from the skin (generally no more than 30cm). Package List: 1 x Red Light Therapy Lamp1 x Manual