【Clear and Pristine Sound Quality】This wireless bluetooth karaoke mic is featured with latest DSP chip and SoundX acoustic processing technology, which ensures to produce immense and warm sound with amazing clarity. The voice cancelling function can remove vocal in songs, and turn songs into backing tracks, creating an ideal concert vibe for you. It's not only a karaoke microphone, but also a high fidelity audio speaker.【Broad Compatibility to Meet all Your Needs】This portable mini karaoke machine provides 4 flexible connections including Bluetooth 5.0, FM car connection, 3.5mm aux cable, and 3.5mm wired headphone input for music recording with various singing applications. Fully compatible with iPhone/ Android Phone/ iPad/ Smart TV and so on, support singing with lyrics or accompaniment.【5-in-1 Portable Wireless Karaoke Microphone】Bring your party to life in 5 seconds, quick setup for great fun with family & friend. It's easy to use as a karaoke machine, Bluetooth speaker, loudspeaker, recorder, voice changer, nightlight. The Bluetooth microphone system sets with speech mode, karaoke, professional and original sound mode to meet different occasions, such as car karaoke, classroom, speech, home party. The speech mode is particularly designed for lecture and speech training.【Dynamic RGB Lights & Duet Mode】The Bluetooth microphone is designed with 4 RGB lighting modes - flow, breathing, nightlight, and rhythm, adding fun and atmosphere for the karaoke night. The light can be turned off as needed. With duet mode, connect two mics for duets and double the fun, one device such as smartphones can be paired with 2 mics at the same time for powerful and stereo sound.【Up to 10 Hours Playback & Fast Charging】Equipped with a 2500mAh built-in rechargeable battery, Stage SingFree Bluetooth microphone provides up to 10 hours of playtime at 50% volume, and 5 hours at max volume. You could enjoy singing for a long time. With the included USB C fast charging cable, it can be fully charged within 3 hours.【Microphone for Kids & Adults】The excellent design of the wireless microphone is very comfortable to hold in hands for kids and adults, and portable for outdoor use with the storage bag. A great gift idea for holidays and activities (Mother's Day, Father's Day, Valentine's Day, Easter, Christmas, Thanksgiving, New Year, etc).