Bluetooth wireless KTV microphone The voice of heaven, sing with you, there are two colors of gold and rose gold to break through the traditional karaoke O​​ Restricted by K equipment, there is no venue restriction, and no audio output device is required, bringing you an unprecedented and cool K song experience. The integrated home KTV system can also be carried with you, allowing you to sing wherever you go. High-quality speakers are used to produce excellent KTV echo reverberation effect, and the sound quality is beautiful. Support to play micro SD card, music files, built-in lithium battery, rechargeable!