To start, this Public Address system has only ever been USED TWICE. It is in perfect working order and without any visible cosmetic wear. Active 300 Watt 2-Way 8 PA Speaker System. Active 300-Watt 2-Way 10 PA Speaker System. Behringer Ultralink ULM100R wireless microphone. Alto Professional Mixer ZMX52 mixer (needs an electrical power converter). Each speaker is a separate/individual PA system, each requiring a 220V source. For a greater performance the speakers can be combined using the mixer and correct wiring (I’m not an expert so not sure if the wiring accessories are adequate). The digital wireless microphone connects to either of the speakers via a plug and play USB style stick. A wired microphone can also be attached. You can easily find more technical info online / Amazon.