... capacity. 2.Use for USB cable to charge power bank. 3.Light-weight, ultra-thin design External battery is used ... , ultra-thin design.Remarks:External battery with stand for iphone, ipad, Samsung, Blackberry, mobile phones, camera, and other digital products.Petute, ... consumption time3000 hoursMaterialPlasticProduct StandardCE & ROHS & FCC For iPhone4/4s/HTC/LG/Samsung External Battery and Power Bank