Double-Sided & Fast Heating: Adopting upgraded heating technology, it can instantly release the warmth upon turning on, quickly warm up on both sides. With 3 temperature options of 104~113?/113~122?/122~131?, which is showed on the display as 40/50/60 respectively, you can choose suitable temperature as needed.
Huge Capacity: Built-in a 10000mAh rechargeable battery, this hand warmer takes about 5 hours to fully charge and can provide 5-12 hours heating duration, keeping you warm for a long time in cold winters.
Back-up Power Source: Equipped with a 5V/2A USB output port, it can be used as a power bank to charge your other devices, which is great for the outdoors or in emergency.
Comfortable & Safe: The exterior material is made of quality ABS while the heating part is made of aircraft-grade aluminum covered with rubber paint, making it feel smooth and comfortable to the touch. NTC is adopted to protect from overheating and certificated by CE, FCC, ROHS, you can rest assured to use it safe.
