Super Sound Quality: As a pioneer in mini karaoke machines for kids, the karaoke machine and 2 wireless microphones are equipped with high-performance audio drivers and advanced digital signal processors to make the sound clearer. You can enjoy fun duets or choruses, bringing you a perfect singing experience.Listen to your favorite music: Instantly connect your mini karaoke machine to your mobile device via Bluetooth with excellent stability, and play all your favorite songs from any music app such as Spotify, YouTube, etc. It also supports TF card playback (not included). At the same time, plug in headphones, sing, and listen to your singing-a good helper for singing practice!Endless Fun: This portable karaoke machine is equipped with a built-in rechargeable battery to ensure 5-10 hours of fun. Faster charging and long-lasting performance. Enjoy the fun without interruption. Perfect for singing practice, home karaoke, small size, easy to carry when traveling, be the star of the party at any time.Fun Voice Changing and Rhythm Lights: The kids karaoke machine includes girls, boys, babies, monsters and original voices, sing your heart out in a fun way, the magical voice adds some excitement to your karaoke party, and the LED lights dance to the rhythm of the music, creating a fun atmosphere.Great Gift Idea for Kids: This mini portable karaoke machine is beautifully designed and easy to operate, making it perfect for children of all ages. Whether it's a birthday, holiday or any special occasion, this kids karaoke machine is an exciting and memorable gift that will light up any celebration.