The Pearl Sing Your Heart Out Karaoke Microphone & Speaker is a children's karaoke machine accessory that includes a microphone, Bluetooth connectivity, a micro USB port, and a speaker. With a stylish pearl color design, this product by Mvmt is a fun and interactive way for kids to sing and have a great time. The Bluetooth feature allows for easy wireless connectivity, making it easy to use with various karaoke apps and systems. This karaoke microphone and speaker set is a great addition to any child's musical instrument and gear collection.