Wireless karaoke microphone KM600 Bluetooth karaoke microphone combination microphone and speaker in one. Dual-speaker high-power amplifiers deliver unimaginable vibrations, louder sound, and better bass. Karaoke microphones are designed for improved noise reduction. Karaoke speaker microphone uses custom DSP chips to embellish your voice and enhance your performance.8 Different sound effects provide you with various entertainment modes without obstacles, this karaoke micro fonehasa2000mAh built-in battery can play volume up to 3 hours fully charged. Bluetooth karaoke micro fone is very easy to configure: press and hold the power button for 2 seconds and then easily associate it via Bluetooth "KM-600" pairing, Forduetmode, you can pair with another microphone in the middle, which allows you to pair with the entire microphone. Family fun with unique gifts for kids and adults, perfect for Christmas, fteandfte