【Bluetooth 5.0】- The new generation of Bluetooth 5.0 technology has a stable connection of 10 meters, low power consumption, faster transmission speed, and a transmission distance of more than 10 meters. It can cast-off the bondage of wired and is not constrained by distance. Where you go, where you sing.【Particular Design】 - Wireless microphone Bluetooth speaker singing and playing integrated microphone, you can directly use it to sing and listen to music, without connecting any devices, you can sing your song and listen to wonderful music anytime and anywhere. The excellent design of karaoke microphones is very suitable for your hand, which let you feel more comfortable.【Clear Audio And The Vividly Sound】-Built in High-Fidelity loudspeaker stereo pronunciation unit, the sound quality is exceeding your expectations, Multi function keys can adjust a variety of sound effects, and the original accompaniment can be switched at will,one key cancels the original accompaniment, and you will no longer worry about the accompaniment. The built-in clear audio and the vividly sound effect let you listen and sing anytime and anywhere.【Sing a good song loudly】With a full and layered voice, using high-power speakers, with Ric-h low-frequency, powerful high-frequency shock, and excellent display effect of bass songs, even if the crowd is noisy, it is difficult to hide your wonderful voice.【Rechargeable Battery】Small and portable, with built-in battery, battery capacity 1500mAh, can be used for 6-8 hours. The system features rugged metal construction for dependable performance and long life.