logo karaoke microphone with built-in high-quality bluetooth module can be used as a wireless speaker, mp3 player, and recorder, compatible with various singing applications.

bluetooth connection and cable connection options.

batteries not included.

additional details - 
material: aluminium alloy
weight: 340 g
output power: 6w (speaker output)
charging voltage: dc 5v 1a; 
charging time: 2 hours
sing time: up to 5-10 hours
products size: 240 x 75 x 60 mm
transmission distance: 10 m
reverb mode: echo sound reverberation