Condenser microphone, supporting all mainstream karaoke software. 2. Supports wireless Bluetooth connectivity for devices such as mobile phones/tablets/laptops/desktops. 3. Six sound effects, switch at will. 4. HiFi sound, the sound quality is more fidelity. 5. Support AUX insertion, the sound is more stereo. 6. Built-in high-capacity battery for long use time. 7. Suitable for all kinds of scenes, such as family entertainment, friends gathering, outdoor karaoke and so on.