Power Bank 2200mah External Charger for iphone 5 Backup Battery Cover Case for iphone5 Specifications Capacity :2200mah Input : DC 5V 800mA Output: DC 5V 500mA Micro Charging time : 6 hours Standby time : up to 300hours Talk time :up to 7 hours on 3G up to 16 hours on 2G Internet Use :up to 7 hours on 3G Audio play : up to 40 hours Video play : up to 13 hours Package Content 1 x Backup Battery Cover Case