Battery capacity: 5,000mAh (theoretically 5,000mAh, actually 4,000mAh) Battery type: Li-polymer battery Input voltage: 5V DC Features: Works with most MP3 players, PDAs, cell phones and USB powered devicesIdeal for extended calling, long trips, gaming and listening to musicWith a power button and three LED indicatorBefore charging your device, make sure filling up the power bankWith dual USB and single mini USB outputPowerful with long operation timeHigh efficiency of power conversionIncludes 8 adapters for most cell phonesComes with a USB to DC port power cableSleek and elegant profile, compact for easy carryingSpecifications: Battery capacity: 5,000mAh (theoretically 5,000mAh, actually 4,000mAh)Battery type: Li-polymer batteryInput voltage: 5V DC, 1.0AOutput voltage port 1: 5.0V DC, 1.0AOutput voltage port 2: 5.0V DC, 500mACharging time: about 8.5 hoursPort 1: iPad, iPhonePort 2: cell phone, iPhone, iPod, all digital devices charged via USB portDimensions: 110 x 70 x 15mm/4.3 x 2.8 x 0.6-inchColor: mainly whitePacking: 1 x power bank1 x USB to DC port power cable8 x adapters

5,000mAh USB Output Power Bank/Portable External Battery Pack for iPad/iPhone/Nokia/MP3/USB Device