100% Brand New, High quality BatteryIphone  4 4G 4S  external battery charging caseFull body coverage protection for your iphoneWorks as both an extended iphone battery se and a protection caseProtective and powerfulFull Body Coverage for iPhone  4 4G 4SLightweight, thin designNon slip comfort gripAutomatic tests functionCapacity:1900 mAhOutput voltage: DC 5VOutput current:500mA maxFully charged in 3 HoursFour LED lights indicates the power level remaining the case (Each light represents 25% of remaining power)Sleek, Low-Profile design ; Rechargeable up to 500 times

1 X External battery case 1 X USB cable 1 X User guide