【Clear, High-Quality Sound】The portable Bluetooth speaker and 2 wireless microphones adopt authoritatively certified child-friendly materials, HI-FI sound quality and advanced technology. The mini karaoke machine has high-fidelity sound quality and strong bass, making the sound clearer and bringing you more singing fun.【Bluetooth Connection and Multi-function】When started, the speaker and 2 wireless microphones will automatically connect. The karaoke machine also provides a range of features, including Bluetooth 5.3 connection, professional-grade sound effects, voice modulation, etc. With advanced Bluetooth 5.3 technology, you can connect the karaoke machine to your smartphone/tablet to play any music within an unobstructed range of 50 feet. Perfect for parties or any events!【Long Play Time】With a built-in rechargeable battery, you can play music for up to 8-10 hours. Faster charging and longer battery life. Enjoy without interruption. Whether it is a birthday party, classroom activities or outdoor activities, this mini karaoke machine is easy to carry, allowing you to enjoy music anytime, anywhere.【Fun Voice Changing and Colored Lights】Equipped with 5 magical sounds, it brings more fun and interest to children and adults. The light buttons can be easily controlled independently. The lights dance to the rhythm of the music, creating a fun atmosphere and making you feel like a star on the stage.【Perfect Gift Idea for Kids and Adults】This karaoke machine is made of environmentally friendly and non-toxic materials, easy and convenient to operate, and is a suitable gift from children to adults, such as Easter, Christmas, Valentine's Day, Halloween, Thanksgiving, New Year or other events. A great gift for boys and girls aged 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 years old and above.