1.【Heating Safe】Rechargeable hand warmers heat up quickly to provide comfortable hand warmth. Plug and play, perfect for winter use. Long press the switch to turn on or off the hand warmer, and it will heat up in 3 seconds 2. 【Adorable Shape Night Light】You can use it as a soft night light to help you get through the cold nights. Pocket hand warmer is made to look like an eggshell. We could see a very pretty little girl inside when she turned on the night light. 3. 【2 Temperature Stability】The temperature is just right, first gear: 47-52C, second gear: 55-60C. We can adjust it according to our own needs so that we can feel the warmth of winter. The handwarm portable charger has two temperature settings to switch at will. 4. 【All-Purpose】The USB hand warmer allows you to get double enjoyment. It can be used for multiple purposes, not only as a hand warmer, but also as a power bank. It can turn into a power bank with 6000mAh in seconds, and convert it into a power bank at any time.