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Temperature: about 40-50 degrees
Power: 5V / 2A
Size: 35-40 / 41-46 code
Electric heated insoles for shoes battery heater for ski foot warmer for boots.
Keep your feet warm. With smart thermostat.
Breathable deodorant, free cut.
With high quality and durable performance.
100% brand new and in good condition.
1 double heating template
1 * charging line