PARTICULAR DESIGN - The excellent design of karaoke microphones is very suitable for your hand, which let you feel more comfortable. And the built-in high-quality Bluetooth module can be used as a wireless speaker, mp3 player, and recorder, compatible with various singing applications. TWO WAYS CONNECTION- Bluetooth Connection & Cable Connection. You just need to connect your phone with cable or Bluetooth, and then open the singing APP on your phone. The built-in clear audio and the vividly sound effect let you listen and sing anytime and anywhere. HIGH COMPATIBILITY- The Bluetooth has a great distance of connection(10m). EASY TO USE- Multi-function buttons, easy to switch to different modes, adjust microphone, echo, and music volume separately, enjoy singing along with the music. With echo mode, a karaoke mic can bring a surrounding immersion. MICROPHONE FOR KIDS & ADULTS-Cute gifts idea for kids, teens and adults, friends and family, suitable for all kinds of holidays and festivals. Product size- full height 221mm, Horn section: 62*76 diameter mm, Handle: 102mm long