Usb Heated Shoes Insoles Can Be Cut Winter Warm Heating Pad Feet For Boots Sneaker

Overview:
Unique design stylish and warm.
Good material comfortable wear.
A variety of colors any choice.

Size: 35-40 41-46

Colour: Black

Packing list:

pair* 1

Attention：

1. This insole only has USBno a power bank.

2.If you use thepower bank make sure that the power bank output is above 5V/2A.