environmental rechargeable heating insole

Specifications rechargeable heating insole

1.Rechargeable

2.keep warm 5 hours

3.Easy operation,sercurity guarantees

4.CE and ROHS approved

                            environmental rechargeable heating insole rechargeable heating insole
1.Rechargeable
2.keep warm 5 hours
3.Easy operation,sercurity guarantees
4.CE and ROHS approved   Size: 35--40,41-46   Color : Black, Red, Orange, Yellow, White, Pink, Green, Blue, Purple, Grey, etc.   Material : EVA     Features: 1. Constant High Temperature heating warm insoles 2.Built-in 1500mA Li-ion Battery. (Battery 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. Safe and eco-friendly. 8. CE and ROHS approved.   Technical Data   Voltage: 3.7V                                               Current Capacity: 1500mA Charging voltage: 4.2V+/-0.05V                   Charge Current: 450~750mA Over-charging Protection Voltage: 4.3V       Over-discharging Protection Voltage: 2.50V Working Current:500mA                               Standby Current:<5uA Output Power:1.82W (Max)                           Power Output Efficiency:≥98%     charger specifications: Input voltage: AC 100-240 V                  Input frequency: 47-63 Hz Input current: 0.6 A(Max)                       Charging efficiency: ≥ 60% Output voltage: DC 4.15-4.3 V               Output current: 450-750 mA   Operating instructions: Clicked on/off turned on, LED indicator light, circuit and began to work. Clicked on/off key turned off, LED    indicator light turned off, and circuit stop working.                 Your comments and suggestions are welcome.