1Multifuction, quick hand warmer and power bank 2in1. It's not only a hand warmer but also a emergency backup battery. 2This mini hand warmer have builtin intelligent protection system is provided with protection system of power on, short circuit and over loading, etc. Ensured the security of products. 3Can heat up within seconds, there are three different temperatures 5560,4752, 3545, it reaches the temperature you want very quickly. 4Handy carrying anywhere with any pocket or bag while sporting, fishing, hiking, camping, skiing, travel or play sports outdoors. 5Portable , it is a nice size to hold and feels smooth in your hands. Great gift for girls, kids, youth, boys, men, women, elder.
