... 1000mA CE,FCC,RoHS Multipurpose 4000mAh Portable Power Pack For Mobile Phone,Mp3,Mp4,GPSFeatures:Brand new & High ... Samsung Galaxy Tab, Rim's BlackBerry, smart phones, Sony PlayStation Portable, GPS, Bluetooth headsets, digital cameras, tablet PC, and ... 280g/pcsQuality Grade:High qualityCharging Time:7hoursTime of charging for Electronic products:2-4hoursGuarantee:12months Cycle life: 500 ...