... state.Specifications:1. Core type: li-ion polymer core, rechargeable, 500times above charging cycle,2. Hard plastic shell, ... buttons to check battery capacity. There is three LED button on shell surface means 30%, 70% and 100% ... phones, iPad, iPhone etc:A. Switch on the button, B. Charge the iPad, please use the 1A ... power pack for iPad, iPhone and other brand cell phone, 5000mah capacity, white color