Type: battery; Charging from: USB, networks; Suitable for charging: mobile phones, tablets, player, smartwatch; Technology: Lithium polymer; Capacity: 30000 mAh; Output current: 3 A; Connectors and ports: MicroUSB, USB 1, USB 2, Type-C; Features: Short circuit and overcharge protection, overcharge and discharge protection, overload protection; Color: black;