【Power Bank and Hand Warmer 2 in 1】This rechargeable hand warmers features a 9000 mAh battery (two pack). It provides 2-9.5 hours of continuous warmth (depending on the temperature level). It takes just 4 hours to fully charge both hand warmers simultaneously. The Type-C port also features an output function for charging your phone, perfect for those times when your phone runs out of power outdoors.

【Instant Heating, Lasting Warmth】This electric hand warmers warms your hands in just five seconds and has five heating levels: 113°F, 122°F, 131°F, 140°F, 149°F. Just press the power button to switch at will to meet your different warmth needs.

【Pocket Size 2 in 1 Magnetic Hand Warmers Rechargeable】This portable detachable hand warmer consists of two small magnetic hand warmers, which is convenient for you to use with both hands at the same time, or you can hold them together magnetically to keep warm.

【LED Display】Our electric hand warmers rechargeable is also equipped with an LED display, which can display the set temperature in real time. When it is turned off, single-click the power button to display the power level, so that you can better understand the battery life status.

【Easy to Carry, Keep You Warm Anywhere】For people who like outdoor sports, hunting, golfing, fishing, hiking, traveling, camping, skiing, dog walking, this pocket hand warmers is a perfect choice in cold seasons. It is an ideal gift for birthdays, Thanksgiving, Christmas, Valentine's Day, and New Year.