Features: Quality Fabric: Crafted from light, soft, and elastic diving fabric, offering excellent thermal insulation and a comfortable touch. Dual Functionality: Combines red light heating and vibration massage with three temperature settings and three vibration intensities. Muscle Relief: Effectively relieves muscle soreness, relaxes muscles, reduces stress, alleviates fatigue, and promotes blood circulation. USB Rechargeable: Built-in 5000mAh high-capacity battery supports wireless use, providing comfort and convenience on-the-go. Digital Display Controller: Features a touch screen button design with a panel display for temperature and vibration modes, making it simple and convenient e. Anti-Mistouch Function: Locks the control panel to prevent accidental touches, ensuring uninterrupted relaxation. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Working voltage: 5V Charging current: 1850mA Charging time: 3H Battery capacity: 5000mAh Battery life: Massage (highest level): 1440Min Heating (highest level): 102Min Massage + heating (highest level) 66Min Accessories: Charging Cable Package List: 1x Red Light Lumbar Heating Massage Belt