???????????? ?4 in 1 Karaoke Microphone machine? The portable handheld wireless microphone can be used as a karaoke microphone, Bluetooth speaker, speaker, recorder, mini home KTV, for playing and singing at any time.your family and friend they will love it. ???? ???????? ?High Quality & Battery Capacity? Bluetooth karaoke microphone with Professional Tuning System, Three Layer High Density Noise Reduction, Smart Mixing Chip, Smart Compatible Design, Professional Sound Processor.Providing you with an ideal singing experience. Built-in rechargeable 2400mAh, long life. Continuous use for 4-6 hours when fully charged. ???? ???????? ?Easy to connect and use? This bluetooth karaoke microphone with 3.5mm audio jack and Bluetooth connection. The wireless karaoke microphones can connect to all Bluetooth devices, including iOS Android smartphones, PCs, laptops and Youtube apps.No more worry about incompatibility problems. (Bluetooth connection has a distance of 10m without obstacles.) ???? ???????? ?Magic Audio Function & Color LED Lights? The wireless karaoke microphone can also change your voice. There are five modes: original sound, baby voice, female voice, male voice and Old, Bring you more fun (also supports original voice cancellation effect)! Equipped with 10 LED lights, accompanying the rhythm of the music, adding atmosphere to your singing and parties? ???????????? ?Wide Application? The wireless karaoke microphone is perfect for Christmas, celebration, party, wedding, family singing, traveling singing, car stereo, instrument recording, interview and live etc. Indoor and outdoor for endless karaoke. Besides, it is a unique gift for your kids or family members.Your family members and your kids will love it.