Features： 1、2 Bands: 620+850NM, which stimulates cell repair, increases blood circulation, and promotes a more vibrant and youthful complexion. 2、Promote Physical Health: Therapy belt can accelerate recovery and reduce pain caused by inflammation and sports injuries, and promote metabolism. 3、Accelerate Weight Loss: LED therapy belt can reduce excess belly fat and improve calorie burn during exercise and improve body keep slim. 4、Can Be Used In Many Areas: Therapy belt can be used on the back, buttocks, chest, neck, arms, shoulders, knees, feet, and elbows etc. 5、Wide Range Of Applications: Therapy devices is very suitable for sports injuries, neuropathy, sprains, joint and muscle fatigue and relaxation. Specification： Item Type: Infrared Light Therapy Belt Timing Time: 15, 30, 60 Minutes Light Therapy Effect: Through method of physics, it emits 620+650+850NM light wave band (in the same wave band as He-Ne laser, deep penetration, red light penetrates the human body and red light wave band optical effect (referring to red light) illumination Increases effect on mitochondrial catalase activity, enhances cell metabolism and protein synthesis, promotes local blood circulation, and controls increase in infection. Effect of hot compress physiotherapy: Machine will emit a lot of heat during use, which can reach a temperature of 30-55 degrees Celsius (adjusted according to its own adaptability, and heat can be used to apply heat to skin and required body parts) Package List： 1 x Physiotherapy Belt 1 x Manual 1 x Band