The EZ portable PA has been developed to answer a specific need for entertainers, presenters and performers who demand clear and present audio in any location. Powered by an internal battery (or by mains input) the EZ PA can go anywhere with its convenient trolley handle and wheels. With two handheld wireless microphones, an internal MP3 player, Bluetooth connectivity and standard analogue connectors, the EZ portable PA is ready to accept inputs from anywhere. 5 .