Rechargeable Hand Warmer + Power-bank

Rechargeable, adjustable, and ready to go! Beat the cold with three temperature and vibrating settings. Includes power bank for charging your mobile devices. ADJUSTABLE HEAT SETTINGS | Long press to turn on the handwarmer, then quick click through the 100-, 120-, and 140-degree Fahrenheit settings. VIBRATING FEATURE | Vibration increases blood flow and provides soothing comfort to cold hands. CHARGES MOBILE DEVICES | 10,000 mAh battery charges mobile devices on the fly. RECHARGEABLE AND REUSABLE | Lasts up to 10 hours on low heat setting and 5 hours on high for long-lasting warmth. Quickly recharges in under 6 hours. USB cable included. LANYARD WRIST STRAP | Helps prevent unwanted drops while on the go.