... battery Inside Micro computer control High convert efficiency Portable mobile phone charger with 3500mAh capacity Product parameters Model038Capacity3500mAhBattery typeLi-polymer batteryInput Voltage ... welcomedPackage 1X2000mAh power bank 1x USB charging cable 6xmobile phone connector(Mini USB,Micro USB,Apple,Nokia,PSP, ... and 60sets to a carton box Portable mobile phone charger with 3500mAh capacity