Feature: 1. Wired Karaoke for Kids & Adults: 40W Sound bar comes with one handhold wired karaoke microphone. With this microphone, the stage stands everywhere. A great birthday or festival gift for your friends and families. 2. Bluetooth V5.0: Support Bluetooth connection, fully compatible with most kinds of Bluetooth devices, wireless playing, do follow your heart. Wired connection including AUX mode, RCA mode. 3. Dual Effect DSP Chip: Surround sound system sound bar with 4 full-range speakers, two front guide tubes, 3D stereo volume, enjoy the shock of the theater, present superior quality. .