Specification Battery Capacity 4000 mAhWorking Time 2 5 to 8 hoursTemperature Settings 45℃ 50℃ 55℃ 60℃Charging Interface Type CHeating Dual sidedInput Voltage DC 5V 2APower Consumption 6WFeatures Adjustable Temperature Settings This electric hand warmer offers four adjustable temperature levels 45℃ 50℃ 55℃ 60℃ allowing users to customize warmth according to their preferences Whether you need gentle heat or intense warmth you ll find the perfect setting for your comfort Long Lasting Battery Life With a robust 4000 mAh battery the hand warmer provides between 2 5 to 8 hours of operation This extended working time ensures you stay warm for hours making it a perfect companion for outdoor activities or cold winter days Type C Fast Charging The device features a Type C charging interface for quick and efficient recharging This modern connection enables rapid power replenishment so you can get back to enjoying warmth with minimal downtime Compact and Portable Design Lightweight and ergonomically designed this hand warmer fits comfortably in your hand and can be easily carried in pockets or bags Its portable nature ensures that you can take it anywhere whether at home in the office or outdoors Versatile Use This electric hand warmer is not only ideal for warming your hands but can also be used to soothe sore muscles or keep your pockets warm Its multifunctional capabilities make it a valuable accessory during the chilly seasons Package Included 1