Come and Check Our Branding Solutions.Quick hand warmer Power bank 2-in-1. Great gift for girls, kids, youth, mens, women, elders. This mini hand warmer have intelligent protection system with safeguard of power on, short circuit, over loading. Shockproof, Anti-scald, Anti-skid, Explosion-proof, Radiation-free. This mini warmer made of premium aluminum + ABS, Eco-friendly lithium ion battery. Handy carrying anywhere. Reusable hand warmer solution in cold weather. 4800mAh capacity can give a full charge to mainstream digital devices. Pls check inventory and detailed info before placing your orders.