Edifier A3-8I Party Speaker 8 W Bluetooth Home Theatre  (Black, Stereo Channel)

Indoor and outdoor modes, also accompaniment mode for karaoke Removable microphone stand, can put on speaker stand Indoor and outdoor modes, also accompaniment mode for karaoke Removable microphone stand, can put on speaker stand Indoor and outdoor modes, also accompaniment mode for karaoke Removable microphone stand, can put on speaker stand Specifications: Power Output :RMS 8W DC adapter/power supply :5V, 2A Signal to noise ratio :?80dB?A? Input sensitivity :LINE IN input?250±50mV Bluetooth input?250±50mFFS Total harmonic distortion + noise (%) :?0.5% Battery : 6600mAH?9~12 hours Loudspeakers : 8-inch mid-bass + true horn tweeter Adjustment form : button adjustment, potentiometer adjustment