foot warmer

5.Comfortable hand feeling. The warmer bag cover is made of cotton flannel with soft and comfortable hand feeling.

4.Quality is reliable. The warm bag is made of ultra-strong rubber film composite fiber. The heating medium is used to heat up the heating element and reserve the energy .

3.Explosion proof. In case of the thermostat broken, the other expansion controller will begin to operate. When the temperature is up to 90 degrees, the expansion controller star to expand and break both electrodes so as to shut off the power supply.

2.Automatic power-off .When temperature reaches 70 degree, the power will cut automatically to prevent to heating.

1.Long warming.Take 8-14minutes to heat up only, which can keep warming hand for 2 hours and warming quilt for 10 hours. 

1.Automatic power-off
2.Explosion proof
3.Quality is reliable
4.Comfortable hand feeling
5.Low price