Heated insole set, USB charging, smart remote control with display, heated insoles with their own batteries

Description

Do you want to stop having frozen feet?
Do you want to be able to carry out your activity in the cold or in extreme temperature conditions?  
We have the solution:
Electrically heated insoles with remote control, for unfavorable conditions. They are comfortable and adjustable, and can be cut to the contour corresponding to your size. Can be used in shoes, boots, slippers, etc.
Autonomy :
50-55 degrees C can be used for 2.5-3 hours
45-50 degrees C for 3.5-4.5 hours
38-45 degrees C, which can be used for 5-6 hours
Features:
Charging time: 4-6 hours.
Battery voltage: 3.7V
Battery capacity: 1800mA      Input: 40-60Hz AC / 100-230V  ; Output: 500mA * 2 DC / 4.2V
  Package includes:
* 2 pieces of battery-powered heated insoles
* 1 remote control with battery included
* 1 piece of charger
* 1 charging cable
* Instructions for use
 Ideal for athletes, especially those who practice winter sports.
 It is also an ideal solution for motorcyclists, construction workers, the elderly, photographers or the elderly.