... Battery Type: Polymer Onput: 800MA Iutput: 900mA Ultra-thin,LED Torch 2013 Leading Fashion 4000mAh Ultra-thin power bank Specification: Capacity4000mAh/14.8Wh Cell ... .6L x 6.5W X0.8H cm Weight130gFeatures:1.Fashion, Ultra-thin,LED Torch, simplest structure,lightweitht and portable 2.LED light ...