50W; S1360 universal Bluetooth(R) audio receiver connects via 3.5mm port & recharges via included USB wall charger; For audiences up to 300 ; Built-in single channel VHF wireless microphone system ; Additional port below main speaker for increased bass & sound projection; Microphone input for additional microphone hookup & aux input for wired connection with external audio device; USB & SD(TM) Card inputs; Built-in recorder & media player with remote; Compact & lightweight with built-in rechargeable battery; Includes carrying case, power cord, handheld microphone, belt-pack transmitter & lapel microphone;