Specification:

• Capacity :2200mah
• Input : DC 5V/800mA/Lightning
• 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