Product Description
Material: Carbon fiber
Size: 35-39/40-44 (for details, please refer to the size comparison table)
35-39: US size: 5.5-7.5 UK size: 4.5-6.5
40-44: US size: 7-9 UK size: 6.5-8.5
Color: Black
Voltage: 5V
Current: 2A
Temperature: about 50 degrees
Features:
â— Easy to cut
â— Washable
â— Multiple charging methods, USB, power bank, plug
â— Intelligent thermostat
â— Breathable deodorant
â— Long standby, portable
Application: any shoes
Package include:
â— 1 x Pair of insoles
â— 1 x USB cable
