The SuperMini Powerbank is a very pocketable 10K mAh backup battery. With 18W USB-C power delivery technology it will maintain 1-2 days of extra mobile power for flagship phones and tablets, and can nearly double the battery life of smaller laptops. Compatible with Apple, Samsung Galaxy, Huawei, OnePlus and Nintendo products. Available in black, silver, & blue horizon. A funded Indiegogo.