Specifications: Brand: MOOER Model: GE00 Input Jack: 1/4" mono audio jack Output Jack: 1/4" stereo audio jack Power Supper: DC 9V adapter(included) Item Size: 23 * 14 * 4.5cm / 9.1 * 5.5 * 1.8The Portable Active PA Speaker is a self-contained portable PA unit based on the QR10A speaker cabinet. The built-in amplifier is conveniently operated from either mains or internal rechargeable battery power. This is suitable for mini/medium size conference rooms, meeting rooms, lectures halls, campaigns, presentations, parties, churches and classrooms.  This versatile portable PA system features wired mic inputs, Bluetooth Connectivity, auxiliary line input and integral USB/SD/FM media player with record function. It also comes with two VHF Handheld wireless microphones included with the receiver built into the mixer/amp section at the rear.The Portable Active PA Speaker is a self-contained portable PA unit based on the QR10A speaker cabinet. The built-in amplifier is conveniently operated from either mains or internal rechargeable battery power. This is suitable for mini/medium size conference rooms, meeting rooms, lectures halls, campaigns, presentations, parties, churches and classrooms.  This versatile portable PA system features wired mic inputs, Bluetooth Connectivity, auxiliary line input and integral USB/SD/FM media player with record function. It also comes with two VHF Handheld wireless microphones included with the receiver built into the mixer/amp section at the rear.The Portable Active PA Speaker is a self-contained portable PA unit based on the QR10A speaker cabinet. The built-in amplifier is conveniently operated from either mains or internal rechargeable battery power. This is suitable for mini/medium size conference rooms, meeting rooms, lectures halls, campaigns, presentations, parties, churches and classrooms.  This versatile portable PA system features wired mic inputs, Bluetooth Connectivity, auxiliary line input and integral USB/SD/FM media player with record function. It also comes with two VHF Handheld wireless microphones included with the receiver built into the mixer/amp section at the rear.The Portable Active PA Speaker is a self-contained portable PA unit based on the QR10A speaker cabinet. The built-in amplifier is conveniently operated from either mains or internal rechargeable battery power. This is suitable for mini/medium size conference rooms, meeting rooms, lectures halls, campaigns, presentations, parties, churches and classrooms.  This versatile portable PA system features wired mic inputs, Bluetooth Connectivity, auxiliary line input and integral USB/SD/FM media player with record function. It also comes with two VHF Handheld wireless microphones included with the receiver built into the mixer/amp section at the rear.