1. Output 5V 1Ah 2 .Capacity : 6600mAh 18650 cell 3. Connector Micro-usb 4. 7 colors optional External backpy battery for mobile phnoe battery backup for nokia 8210 6600mah--7800mah power bank Specification ModelXFT-005Capacity6600mah---7800mahOutput 5V / 1A Input5V / 1.2AAccessories 1 x cable, 8 x connectorsWeight195gDimensions240*22*22mm Cycle lifeOver 800 timesColorBlack, yellow, pink, blue, ...