Hand Warmers Rechargeable Electric Hand Warmer Power Bank Reusable Portable Hand Warmer 5200mAh Pocket Warmer USB Hand Warmer and Double-Sided Heating f

Hand Warmers Rechargeable, 5200mAh Electric Portable Pocket Hand Warmer/Power Bank, Reusable Portable Hand Warmer Warmer USB Hand Warmer & Double-Sided Heating, allows you winter to enjoy the warmth of every moment.r. we always committed to producing high quality and comfortable electronic product. UL certified Rechargeable hand warmers with high Safety SMALL SIZE, GREAT WARMTH! Elegant appearance:no risk of burning or explosion; Radiation-free. The exquisite cobblestone design makes it easy to hold in your hand, and the mini size does not add to the burden on your pocket and backpack. Instructions for hand warmer use:Long press the switch key (3s) to enter the warm hand state (display red light), then switch the gear switch by switch button, and then press the button to exit the warm hand mode. Heating level: Low temp - one red light:104~113°F Medium temp - two red lights:113~122°F High temp - three red lights:122~131°F Charging function operation: When the indicator is on (blue), the system is in the charging state. As the capacity increases, the power indicator will rise from 1 to 3. When full, the indicator light (blue) is fully illuminated. Product specifications: Input/Output: 5V/2A; Charging time: 2-3 hours; Working Time: 4-8 hours (depending on whether the hand warmer mode is used) Size: 4.09*2.1*1.14 in Weight: 4.5 oz Notice: Please keep away from water! Please don't use charging and heating at the same time frequently! Please store in dry place when not in use! If you have any questions about this product, please feel free to contact us and we'll help you as soon as possible!