QTX QX15PA-PLUS- Battery or mains-powered portable PA speaker with Bluetooth, MP3 Player & 3 VHF wireless microphones. These complete portable PA speakers from QTX feature a built-in amplifier operating from mains or internal rechargeable battery powering a main driver and compression-driven horn unit. 2 x UHF handheld wireless microphones are included with the receiver built into the rear panel along with 2 further mic inputs, auxiliary line input and Bluetooth receiver.Internal audio source is provided by an integral USB/SD/FM media player. A moulded handle and 35mm pole mount are built into the cabinet and a retractable trolley handle and rear wheels provide easy portability. 2 x UHF handheld microphones included. Integral USB/SD/FM player with Bluetooth and IR remote. Switchable VCV'mic override' function.