Hotia 3in1 Power Bank is a powerful hand warmer and a 5000mAh capacity power bank with a flip up mirror in one aluminum case. Compact and perfect for make-up application on the go and charge ups with included Type-C, Lightning or Micro USB cable. Design with two-sided heating can heat quickly in 3 seconds, it has 2 adjustable heating levels which can heats up to 125?, making you warm all around rapidly. One power bank can meet your different needs, it's easy to slip in your pocket or your purse and take it everywhere.