3-speed Temperature Regulation Electric Heating Socks Long Tube Warm Socks Gray

1. Carbon fiber heating sheet, the heating sheet is woven into the socks, integrated with the socks, and can be pulled at will without affecting the heating
2. 3-speed intelligent temperature control, 1st speed is about 30 degrees Celsius, 2nd speed is about 40 degrees Celsius, 3rd speed is about 50 degrees Celsius
3. Hidden battery pocket, thoughtful design does not affect the appearance
4. The interface is insulated and waterproof, no fear of washing (washing machine washing needs to put in a laundry bag, otherwise the strong stirring force of the washing machine will damage the wire)
5. Can be connected to power banks, laptops and other power supplies
6. User group: unisex
7. Material: cotton