- DOUBLE-SIDE FAST HEATING – 5 seconds fast heating, warm your hands and belly immediately on a cold day.Double-sided heating for a comfortable hand heating experience, ideal for all outdoor activities. Care for Health, promote blood circulation, and relieve the fatigue of your body, the best gift for your family and friends.
- MINI POWERBANK – 5200mAh large capacity, USB ports compatible with all kinds of phones. Charging time for power bank only needs 2-3hrs with the 5V/2A high-speed transmission. Provides reliable replacement power as soon as your phone battery runs out.
- TWO TEMPERATURE MODE – One button control two temperature mode, red light high-temperature mode 55℃/131℉, can be used about 4-5 hours, yellow light low-temperature mode 45℃/113℉, can be used about 5-7 hours.
- REUSABLE AND SAFE – These hand warmers can be used repeatedly by charging, also environmentally friendly.Explosion-proof, anti-scald, radiation-free, green, and healthy heat transfer.USB hand warmer uses aluminum housing, high-quality ABS materials, and impeccable workmanship promise you a long service life.
- CONVENIENT TO CARRY – The rechargeable hand warmer is small and convenient, lightweight, easy to carry. Also, very good shape to grasp with hands fits your pocket or pouches. Daily use in winter, use in school for your kid.