1,High quality portable battery pack 2,1000 times above charging cycle 3,Use A+ cells 4.One ... year warranty 5.Li-ion battery 2200mAh external ... cell 2.high security,competitive price 3.One year warranty4.Rechargeable battery 5,1000 times above charging cycle ... cycle,2. Hard plastic shell, green&orange3. The battery capacity:2200mAh4. Input, mini-USB 5V / 500mA ...