Model NO.: KM-03
Item Name: Winter heat moldable insole with contacts :
Features:
1. Built-in 2000mA Li-ion Battery. (Battery can be customized)
2. USB connector, can be charged by computer. (Connector can be customized)
3. Keep warm in cold weather.
4. Long working time and Long lifespan.
5. Therapy function.
6. Suitable for different styles of shoes
7. Water-proof & Deodorant
8. Safe and eco-friendly.
9. CE and RoHS approved.
wireless automatically adjust temperature electric heated in