Description: 2000, 2200, 2600mah power bank Battery: 1 pc 18650 battery Material: aluminum Colors: black, silvr, yellow, orange, blue, green Input: 5v-1a Output: 5v-1a Weight:80g Size: 91*22*22mm Accessories: 1 piece usb cable Carton: 39*36*16cm for 50pcs with gift package, weight:7kg