... shell case while providing virtually twice the battery life. 8000mah power bank It is a rechargeable backup battery build in 8000mAh Polymer ... Led light indication, Press on the button to indicate real power in battery case from 25%,50%,75%,100% 7) Press ... Universal power x1pcs, Mini USB cable x1pcs, Connectors *6pcs( other is opptional) Product Size 106*76*20.5mm Product Weight 200g8000mah power bank