Electric Heated Shoe Insole Warm Socks Feet Heater USB Foot Winter Warmer

Description: Heating is convenient with USB interface. Beautiful processing ensures a soft and comfortable feeling. Please unplug the plug when not in use to avoid prolonged heating. Heavy effort is strictly prohibited when you wear heating shoes to protect the heating chip. ? Specification: Material: soft plush + carbon fiber Voltage: 5v Size: (approx.) 44(Can be cut) ? Package Included: 1 Pair of Insoles