... USB input2. with MCU to detect the current3. 2200 mAh high capacity rechargeable Li-ion battery pack4. with super bright ... 5(L) x 102(H) mm cell phone charger, portable charger, wireless charger, cellphone charger, battery power, backup power, backup battery for iphone ... / DV / Camera / MP3 / MP4 / MP5 2200mAh high capacity of Battery power for mobile phones, iphone, ipad, and all USB devices, SLS-P12