Name: USB heating insole
Material: composite fiber, carbon fiber
Colour: Black
The usb cable is 1.5 meters long
Input voltage: 5v/2a
Packaging: opp packaging
Weight: 80g
A set includes: 2*heated insoles (size 35-46 yards) + 1*USB cable
Features:
1.USB charging. One charge, continuous heating for 6~8H
2.>Different specifications and sizes, can meet the needs of different men and women, and have strong practicability