China factory graphene custom usb electric infrared heating pad for back with silicone switch
1. Overheat protection;
2. Good to your health without electromagnetic radiation;
3. Offering you the most comfortable temperature;
4. Low voltage, safe and reliable;
5. Three temperature adjustable;
6. Energy saving and long life;
7. Can bent with flexibility;
8. Non-wovens material for heating element;
9. Temperature: 40°C to 65°C(3 leves control).
5v Power Bank Powered Heating Element for clothes Washable;
Heating element: 1-4 large panels;
Material: non-wovens fabric.