Beauenty HH245140 Mini Karaoke Machine with 2 Wireless Microphones for Kids Adults,18 Pre-Loaded Nursery Rhymes, Kids Karaoke Machine Toy Gift Birthday for 4, 5, 6,7,8,9 10+ Years Old Boys Teens (Blue)

One year replacement privilege.Super Sound Quality—Portable Bluetooth speaker and 2 wireless microphones are equipped with a high-performance audio driver and an advanced digital signal processor, which make the sound clearer.Support to adjust human voice/echo effect/music volume seperately, and bring you perfect singing experience. PLAY ANY SONG – Pre-Loaded with 18 Nursery Rhymes 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 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. Headphone output port on back. Perfect for singing practice, home family karaoke, small enough to bring when you travel. Gift It—Stylish design and beautiful package box make it perfect birthday Christams 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. Cool Birthday or festival gift for your kids, friends or family..How to Adjust Echo—First double click microphone button(with microphone icon) to switch to reverberation mode, then press + - button to adjust reverberation/echo volume freely.