About this item One year warranty, 30 days return privilege. Super Sound Quality—A mini karaoke machine with a stylish appearance and simple operation for both kids and adults to enjoy. Bluetooth speaker is equipped with a high-performance audio driver and an advanced digital signal processor, which make the sound clearer and avoids annoying mike feedback.UPGRADED MIC-Support to adjust human voice/echo effect/music volume seperately, suitable for using as karaoke machine & regular speaking microphone. Bluetooth 5.0—Instant pairing to your mobile devices with great stability. The wireless mic will auto connect with the speaker when power on, distance up to 32 feet.Supports a TF stored with MP3 songs. Long Playback Time—Built-in rechargeable battery, ensures 5-10 hours fun. Quicker charging, and long-time lasting. Having fun without any interruption.Birthday party, meeting, classroom, outdoor activities...This portable Bluetooth speaker and wireless 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. The LED lights beats with the rhythm of the music, creating a fun atmosphere. Internal vocal removal function so you can sing to your favorite songs! Headphone output port on back. Perfect for singing practice, home family karaoke, small enough to bring when you travel. Gifts for Kids—The bright color design and beautiful package box make it perfect birthday Christmas gift for 3. 4, 5, 6, 7, 8, 9, 10, 11, 12 year old girls boys teens.With this ultra-portable karaoke machine, everywhere is the stage. Also great gift for the young and the old.