Voltage: 3.7V (3.7V,5V, 7.4V, 12Vare available);
Heating Temperature: Up to 60℃;
Applications: Suitable for various kinds of Gloves;
Material: Carbon fiber heating wire/ Metal fiber composite wire / Graphene etc;
Features: Far-infrared Heating Technology, Metal Alloy or Carbon Fiber heating wire, Heating efficiency over 98%, Safe and Healthy.