Five-in-one battery pack with a fuel gauge via the X-360 dashboard Its charger input is 5V with overcharge protection. 3V 300MA output 1.75 meters of cable 1. An Xbox 360 wireless controller power bank set Two * 4800 mAh Rechargeable Ni-MH batteries One USB-cable charging dock With a single charge, the battery can play for up to eighteen hours.