Equipped the composite horn loudspeaker with a bigger dynamic driver, it has HiFi sound quality, Deep bass, and 3D surround stereo, feel like you are listening to the concert on the scene, providing a realistic sound for you. Built-in high-definition microphones, which can maintain the Real voice by minimizing environmental noise, so that your voice is always clear and clean. Built-in 3000mAh rechargeable battery, this Bluetooth karaoke wireless microphone can last 10 hours of continuous use in a full charger. karaoke microphone can be easily connected via Bluetooth and supports a TF card. It can also be used as a speaker, player, or recorder. Just needs to connect your phone with Bluetooth, a Powerful Bluetooth 5.0 chip with TWS technology on the microphone, which provides faster pairing, stable connection, and signal transmission. The mic can connect with all Bluetooth devices. You can enjoy listening and singing anytime and anywhere. Beautiful appearance, comfortable feel, suitable for kids and adults. Perfect for KTV singing, gathering singing, family singing, travel singing, car stereo, instrument recording, interviews and live, etc.