Versatile public address microphone & speaker with Bluetooth(R) streaming ability; Lightweight, portable & powerful; Integrated wired handheld microphone; USB flash drive memory reader; MP3 digital audio file compatibility; 1/4 microphone input ; 3.5mm audio output; Full-range stereo sound reproduction; Impressive bass response; Convenient carry handle; Echo, bass, treble audio configuration controls; Ability to be powered by external wall power adapter; Perfect for karaoke, crowd control & house parties; Bluetooth(R) range: 30ft; Max power output: 60W; Speaker imp: 4ohm ; Max USB flash memory support: 32GB; Power: DC 12V, AC 120V; Built-in rechargeable battery--10-hour operation; Dim: 9.5H x 9.7W x 5.2D ; Includes PA speaker amp with wired microphone, belt-pack transmitter, headset microphone, lavalier microphone, power cable, 9V battery & shoulder carry strap;