professional bluetooth wireless microphone speaker handheld karaoke mic music player singing recorder ktv microphonews 858 +exquisite retail

model: 858. microphone type : capacitance there is wireless: none. channel: 2.1 battery capacity: 1200. input voltage: 110v features: -professional adjustment buttons treble /bass./ volume / father / reverb can be adjusted by the microphone. -bluetooth wireless microphone and speakers, two-in-one, no additional connection to work independently. -the microphone head has three noise reduction processing, more effective highlight your beautiful voice. -bluetooth 4.0 connectivity, able to be paired with bluetooth enabled devices -excellent sound quality with echo-reverberation effect