1. Excellent sound quality: The children's karaoke machine adopts advanced audio enhancement technology and is equipped with a large-caliber speaker, which can provide up to 120db volume and penetration. It is equipped with a 1.7-inch speaker, providing you with clear, bright, comprehensive 3D surround sound quality and deep bass, bringing an excellent music experience. 2. Interactive lighting and sound effects: The children's karaoke machine provides 5 colors of LED light modes and 5 sound effects to choose from. The lights will dance to the rhythm of the music, creating a relaxed and lively atmosphere whether at home or at a party. 3. Versatile connection methods: This portable Bluetooth speaker is equipped with the latest Bluetooth 5.3 chip, which can be paired quickly and maintain a stable connection. In addition to the Bluetooth function, the product also supports TF card and AUX interface, which can easily connect to mobile phones, computers, tablets, projectors and other devices.