DGXINJUN Red light theraph belt produces a thermal effect through the combination of red and infrared light which is beneficial for muscle relaxation anti-inflammation and sports injuries. Two Light Modes: Pulse mode and traditional mode. In pulse mode the light flashes continuously 600 times per minute to enhance the effect. Safe Use: No side effect.Recommended by professionals and used by most athletes. Comfrort Use: Made of soft fibers that do not irritate human skin no burden to wear! 20min Auto off Timer - Hand-free operation in office or at home. 15in DC cord enough for your move range! 2-7 days Delivery & 1 Year Full Warranty on the whole product. Packing List: Light Pad ×1 DC Cord ×1 Power Adapter ×1 Timer Controller ×1 Tips: Read the instructions carefully before use. If you have any questions please contact us!