Material: Elastic fiber
Suitable shoe types: sports shoes, leather shoes, boots, casual shoes, warm shoes, cloth shoes, work shoes, slippers
Style: Insole
Insole function: warm and heating
Insole design and color: solid color

A： Forefoot heating insole + USB cable

Packing list:

DC line heating insole X1 pair
USB interface 1 support 2DC heating wire X1