- 【Upgraded 9000mAh Battery Capacity and 12h Heating】JISULIFE electric hand warmers packed with 9000mAh battery, with maximum energy, and minimal weight, with USB-C charging port ensures provide up to 6-12 hours of heat.It is not only a rechargeable hand warmer, but also a power bank to charge your mobile phone or tablet.
- 【Safety Upgraded】JISULIFE reusable hand warmer is made of high thermal conductivity aluminum alloy and ABS high-strength alloy fireproof material. Built-in intelligent protection system, with overload, overcurrent, overcharge, overvoltage and short-circuit protection, safe to use.
- 【Dynamic Thermal Balancing Tech and 3 Levels】JISULIFE rechargeable hand warmer adopts dynamic thermal balancing technology, press the switch, and instantly release the warmth for you. Rapidly warm-up double sides in 3 seconds. 3 levels of temperatures 104℉ (40℃ )/122℉ (50℃)/140℉ (60℃) at your choice.
- 【Smart Digital Display and Mini Size】 JISULIFE rechargeable hand warmer with digital display shows current temperature and battery remaining. It is a nice size to hold and feels smooth in your hands. Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing, travel, or playing sports outdoors.
- 【After-Sales Carefree】JISULIFE value the customer experience and promise worry-free customer service. If you have any questions, please feel free to contact us and we will reply within 24 hours.
JISULIFE rechargeable hand warmer built-in intelligent protection system to protect the warmer from overcharging, over discharging, over voltage, over current, over heat and short circuit. Made of high-tech aircraft-grade aluminum and ABS material - Anti-scald, anti-skid. Upgraded battery life warming up to 6-12hrs Quick charge in 3-4 hrs with 5V 2A adapter Double-sided heating & 3 temperature settings Curved shapes and palm-sized Milky smooth and warm surface TYPE-C charging port