1 парные стельки для обуви, энергосберегающие, удобные, мягкие, теплые, для ног, спортивные, с электрическим подогревом, из углеродного волокна, одноцветные, для улицы, с зарядкой от usb

Features:
Small size and light weight, easy for use.
It emits far infrared rays which are beneficial to the human body.
It can be use low voltage drive, safe and reliable.
High conversion efficiency, energy saving, the average hour with one degree of electricity.
Soft and comfortable, you can't feel it without heating.
Removable design, convenient and clean.
USB charger,connected to PC, laptop,charger, keep your feet warm indoor.
Specifications:
Material: carbon fiber
Color: brown
Size(EU): 35-36, 37-38, 39-40, 41-42, 43-44, 45-46
Voltage:5-6V
Insoles can be heated up to 40 degrees

Package included:
1 pair of insoles
1pc x usb cable
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.