Product Title: Electric Rechargeable Heated Insoles
3.7v 2200mah Lithium-polymer battery
40-50 °C (104 -140 °F )
Hi, Medium, Low 3 Setting
About 3-6 hours
1) Rechargeable repeated use of heating insoles, manual upscale highest temperature up to 55°C.You can also design the temperature before leaving factory.
2) 3 temperature settings.
3) Full of electric insoles can be used 6-8 hours.
4) With lithium battery charger dedicated 3.7V/500mA two lines.
5) Simply charging charger output two lines are inserted in the heated insole the bottom of the DC head, the charger LED indicator shows red.The LED indicator turns green is full of electricity.
We are the manufacturer of series of Insoles & Foot care Products since 2010,with 8 years experience that makes us become the leader in this industry.We know what kinds of quality and service to clients.
2)How does your factory do regarding quality control?