Romoss Simple 20 powerbank with a capacity of 20 000 mAh. Weight 440g. 1 USB port is 2.1A, other 1A - charge 2 devices simultaneously. The powerbank itself can be charged with a micro USB, lightning or Type-C cable. Supports Quickcharge 3.0. Compact, yet powerful! The powerbank has charging state LED lights, overcharging, overcurrent and short circuit protection.