Feature:1. Enhances Metabolism: Infrared Light has strong penetrating power, produces thermal effect, increases tissue temperature, enhances metabolism, and improves cell viability and regeneration.2. 3 Wavelength: With 3 wavelength, 620+650+850NM, it stimulates cell repair, increases blood circulation, and promotes a more vibrant and youthful skin color.3. Pain Relief: Can penetrate deep into the body, promote muscle recovery and reduce pain caused by inflammation and sports injuries, good physiotherapy effect.4. Suitable For Multiple Parts: Suitable for back, waist, buttocks, neck, arms, shoulders, knees, feet, elbows, etc. Equipped with a strap, easy to fix and use, bring you convenience.5. Skin Friendly Fabric: Infrared therapy belt is made of high quality fabric, safe and eco friendly, soft and skin friendly, comfortable to wear, easy to put on and take off.Specification:Item Type: Infrared Therapy BeltNumber of Light Chip: 36pcsTiming Time: 15, 30, 60 minutesLight Therapy Effect: By using physical methods, the device emits light band with a wavelength of 620+650+850NM (the same light band as that of He-Ne light), deep penetration, use red light to penetrate the human body and the optical effect of red light band (it means: after red light irradiation), the activity of catalase in mitochondria increases, enhances cell metabolism and protein synthesis, promotes local blood circulation, and controls the increase in infection.The Effect of Hot Compress Physiotherapy: The machine will emit a lot of heat during use, which can reach a temperature of 30-55 (adjusted according to your own adaptability, and the heat can be used to apply heat to the skin and required body parts..Package List:1 x Infrared Therapy Belt1 x Strap1 x Manual