... charging any smartphones, iPad, MP3/MP4 and more 7.Portable and small size ,Best partner when traveling 3G hotspot ... 5200 mAh rechargeable Li-polymer battery, 8 to 10 hours continuous working time.Ideal portable device for charging any smartphones ... SHCP,ADSL,static IP )Button1xon/off/charge button1xreset button1x battery indication buttonBattey battrey capacity:5200mAhWorking time :10HStandby time: 24H ...