Rechargeable Hand Warmer

With the Fourheart Rechargeable Hand Warmer, your hands will stay toasty outside even on the coldest days. Featuring double-sided heating and three temperature settings—107°F(42°C)/118°F(48°C)/131°F(55°C)—this device will warm your hands in 3 seconds or less. Just press the switch to release instant warmth!