Brand:KKSKY F3 Dual output with 1 fast charging 2.1A port 10,000 mAh Li-polymer battery capacity Input: DC5V 2.1A / Dual Output, 1.DC5V 1A, 2.DC5V 2.1A, Self-charging time : ~8 hours (using 2.1A charger) KKSKY 100% Brand with High Quality Material 2.1A Fast charging gives you the fastest charging speed 10000mAh High Capacity make you can enjoy your device with a long time.power bank built in two cable, one is for type C, one is for micro USB. it can charger two device at the same time, more convenient to hide and store. KKSKY 100% Brand with High Quality Material 2.1A Fast charging gives you the fastest charging speed 10000mAh High Capacity make you can enjoy your device with a long time. power bank built in three cable, one