ThermaCELL Heat Packs – Hand Warmers are small battery-operated warmers. These hand warmer packs can fit easily in pockets, jackets, pants and gloves for up to 6 hours of constant heat per charge. Charge your hand warmers between uses to keep them ready for any cold weather you’ll face.Package Includes:2 hand warmersEquipped with integrated rechargeable lithium-ion polymer batteries1 USB wall charger2 USB cords and an instruction bookletFeatures:Charges in 4 hours or lessThin and lightweightEasily turn off at the touch of a buttonThree temperature settings reaching up to 116°FRecharges over 500 timesShock-resistantWater-resistant
