The new Zarkie Wireless Controller USB Battery Heated Insoles are the perfect way to add a heater to your existing shoes.
Heating from the underneath of the foot, the 3 settings wireless controller allows you to customise your heat as you walk. Featuring built-in USB 5V lithium batteries that can be charged from any USB port and heating times of up to 9+ Hours .
The comfortable insole can be tailored to fit your shoe by trimming the toe down to the size that fits you best. Take your heater wherever you stroll and enjoy warm feet this winter.