Color Silver Model ARMOR-4000 Quantity 1 Piece Material Aluminum Alloy Housing Shade Of Color Silver Compatible Models IPHONE 5SIPHONE 5CIPHONE 5IPHONE 4IPHONE 4SIPHONE 3GSIPHONE 3GIPAD AIRIPAD MINI 2(IPAD MINI WITH RETINA DISPLAY)IPAD MINI (1ST GENERATION)IPAD 4THE NEW IPAD(IPAD 3)IPAD 2IPAD 1IPOD TOUCH 5IPOD TOUCH 4IPOD TOUCH 3IPOD TOUCH 2IPOD TOUCH 1IPOD NANO 7IPOD NANO 6IPOD NANO 5IPOD SHUFFLE 4IPOD SHUFFLE 3IPOD SHUFFLE 2IPOD SHUFFLE 1IPOD CLASSICOthersUniversal Compatible Type Universal Battery Type Li-polymer battery Built-in Battery Model OthersLi-polymer Voltage 5 V Capacity Range 3001mAh~4000mAh Nominal Capacity 4000 mAh Battery Actual Capacity 4000 mAh Input 5V-1000mA Output 5V-500mA(Protected mode)1200mA(Speed mode) Charging Time 4 Hour Working Time 4~5 Hour Features LED Indicator Certification CE RoHS FCC Other Features Battery type: Li-polymer grade A Conversion efficiency: >85% Protection: Short circuit; Over charge; Over discharge; Overload Housing materials: Aluminum alloy stamping BLN lights: Blue (75-100%); Green (50-75%); Yellow(25-50%); Red(0-25%) Cycle lifespan: 500 times Working temperature: -30 to 45'C Packing List 1 x DOOGEE ARMOR-4000 power bank 1 x USB cable(15cm)