Super Sound QualityPortable karaoke machine and 2 wireless microphones are equipped with a high-performance audio driver and an advanced digital signal processor, which make the sound clearer and bring you perfect singing experience. PLAY ANY SONG Pre-Loaded with 18 Nursery Rhymes - Twinkle Twinkle Little Star, Wheels on the Bus, ABC's, and more! All your little one's favorite karaoke songs! With Bluetooth 5.0, you can also connect karaoke machine to a phone/tablet to play any music from any music app like Spotify, YouTube, or Apple Music,etc.At the same time,one key to remove/restore vocals from Bluetooth music, sing along and have fun! Long Playback TimeBuilt-in rechargeable battery, ensures 5-10 hours fun. Quicker charging, and long-time lasting. Having fun without any interruption.Birthday party, meeting, classroom, family activities, toys for girls...This portable Bluetooth speaker and wireless karaoke microphone will meet all of your "fun singing" needs. Multi-function Karaoke Machine Come with 4 kinds of magic voices, fun and interesting for kids toys. The LED lights beats with the rhythm of the music, creating a fun atmosphere. Headphone output on back. Perfect for singing practice, home family karaoke, small enough to bring when you travel. Gift ItCool Birthday or festival gift for your kids, friends or family.