2200mah External Backup Battery Charger Case for Samsung Galaxy Nexus I9250
100 % brand new and high qualityFits to your Samsung Galaxy Nexus and provides additional powerUnique sliding design2200mAh super thin capacity power back caseSimply plug in the USB turn micro USB to the micro USB female dockConnect the USB to a powered USB equipment or computerChargering.syncShipping free!Specifications:Material: ABS + PCBattery Capacity: 2200mahOutput Rate: 5V/1AOutput Current: 400-500mahInput Current: 400-500mahCycle life: 500 timesDC Chargering time: 4 hoursPackage includes:1 x Micro USB cable1 x User manual