Very easy to operate. Simply connect Memorex MMP8564A, press activation button on pack, and charging begins. Quick start guide included.Specification: Internal Battery (7800mAh lithium polymer), Input port (microUSB), Output Port (Standard USB), Onboard Circuit Design (Memorex MMP8564A 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 Memorex MMP8564A (accurate to 0.1v).Built using unique Gomadic TipExchange Technology that protects your investment by providing the ability to upgrade charging ports by simply swapping the physical connector.Continue to use your Memorex MMP8564A for hours OR recharge it on the go without being tethered to a wall outlet
No more scoping out airport waiting rooms for AC plugs. No more sweating in the parking lot waiting for your Memorex MMP8564A to charge. Keep the family plugged in on camping trips or the office wondering how you are always so utterly available. Small, Lightweight and extremely durable, the Gomadic High Capacity Battery Pack for the Memorex MMP8564A is the perfect addition to any nomads road arsenal. Whether you need an extra boost to squeeze some extra hours out of the Memorex MMP8564A or you are resurrecting it from the dead, the High Capacity Battery keeps you mobile, agile and free. Consider yourself an independent and free-moving provider of energy!