The Rechargeable Hand Warmer is the last hand warmer you will ever need. This high capacity electric hand warmer will not only provide warmth, but also charges your portable electronic devices.

4-1 FUNCTIONALITY: Rechargeable electric hand warmer, portable battery bank, flashlight, and vibration massager

DOUBLE-SIDED HEAT: Warms up in seconds and puts out powerful heat which can be adjusted by choosing from 3 different warmth levels

PORTABLE AND RESUSABLE: Warm both hands by clasping the hand warmer or put in your pocket to heat your body; great for morning walks, fishing, camping, hiking, golfing, and winter sports. Can also be used for heat therapy on sore muscles

POWERFUL BATTERY: High capacity 10,000mAh battery ensures the hand warmer will last hours and provides enough power to fully charge your phone. UL certified and safe to use