Specification: Internal Battery (7800mAh lithium polymer), Input port (microUSB), Output Port (Standard USB), Onboard Circuit Design (LG Optimus One Specific), Dimensions (2.75 X 3.25 X 0.75 inches), TipExchange enabled (Yes)
Integrated circuitry tailors output voltage and charging current to exact specification of the LG Optimus One (accurate to 0.1v).
Very easy to operate. Simply connect LG Optimus One, press activation button on pack, and charging begins. Quick start guide included.
Charging kit includes: Rechargeable Lithium Battery Pack, USB input/output cable, LG Optimus One Charging Connection, and Battery Pack input connection.
Built using unique Gomadic TipExchange Technology that protects your investment by providing the ability to upgrade charging ports by simply swapping the physical connector.