Material: Composite Cloth, Super-soft Velvet;
Battery: Universal rechargeable battery;
Heating Areas: Knees;
LED Controller with 3 Heating Settings: High, medium, low;
Size: One size fits all;
Features: Ergonomic design, comfortable fitting, keep knees warm, relieve knee pain safely and effectively;
Customization: Material, color, size, voltage, power, battery specifications, heating area, etc. all can be customized. Welcome to consult!