【Crystal Clear & High Sound Quality】Portable Bluetooth speaker and 2 wireless microphones are equipped with authoritatively certified child-friendly materials, HI-FI sound quality and advanced technology. Mini karaoke machine has high-fidelity sound and powerful bass, which make the sound clearer and bring you more fun in singing experience.【Bluetooth Connection & Multifuntion】The speaker and 2 wireless microphones will automatically connect to each other when you start. Also karaoke machine offers a range of functions, including Bluetooth 5.3 connectivity, professional-grade audio effects, voice modulation, etc. With advanced Bluetooth 5.3 technology, You can connect karaoke machine to a smartphone/tablet to play any music within 50 feet unobstructed range. Perfect for parties or any activities!【Long Playing Time】Built-in rechargeable battery, you can play the music up to 8-10 hours. Charge faster and last longer. Enjoy it without any interruption. Whether it’s a birthday party, classroom activity or outdoor , this mini karaoke machine is portable and convenient, so you can enjoy music anytime, anywhere.【Funny Voice Change & Colorful Lights】Come with 5 kinds of magic voices, more fun and interest for kids and adults. The light button can be controlled independently and easily. The light beats with the rhythm of the music, creating an interesting atmosphere and making you feel like a star on the stage.【Perfect Gifts Ideas for Kids and adults】This karaoke machine is easy and simple to operate, making it a suitable gift for children to adults, such as Easter, Christmas, Valentine's Day, Halloween, Thanksgiving, New Year or other events. Great gift for girls and boys aged 3, 4, 5, 6, 7, 8, 9, 10, 11, 12+ years old.