... ,cellphone,digital camera & other electronics3. CE, RoHS, FCC With 2 USB charging port for this Backup power/battery, LCD power display ... Specifications: 1.Input Voltage: 5 V 2.Input Current: ... Output Current: 800mA, 1500mA (Max) 4.Capacity: 6600mAh 5.Output Voltage: 5V-5.5V cell phone charger, portable charger, wireless charger, ...