BONAOK Bling Crystal Wireless Bluetooth Karaoke Microphone Home Party Karaoke Speaker Machine4 Color for choose Black , Rose Pink , Sliver , Gold UPGRADED DESIGN BONAOK karaoke microphone is decorated with colorful LED lights,which flicker with the rhythm of music. How higher the volume can be, how quicker the lights can glow. 4 IN 1 MULTIFUNCTIONAL KARAOKE MICROPHONE BONAOK microphone can be used not only as a normal microphone, but as a recorder and a player. With powerful volume, it's a best choice for your lovely voice. HIGH COMPATIBILITY