Winter has it warm, no longer afraid of the harsh winter, out skiing, outdoor, work and so on are not afraid.
Suitable for less exercise, cold limbs, bad legs and feet, tired legs and feet, poor sleep, sedentary, the elderly, arthritis and other people.

Uniform heating, good thermal conductivity, safe and secure.
 Three temperature control, 24 hours long time use, not afraid of washing. Safe to use all day, full package heating warmer. Carbon fiber filament releases infrared wavelengths, heating in seconds, low voltage safety. Switch, three-stage temperature control, long press 2-3 seconds to turn on, according to the environment at any time and place to adjust the gear, 3-stage temperature free switching. Indoor and outdoor afraid of cold or low temperature can be used in high grade, home office, moderate temperature can be used in medium grade, sleeping or air-conditioned room, can be used in low grade.