Synchronization The Bluetoothcompatible wireless microphone and speaker can operate simultaneously, providing integrated wireless mic amplification and playback for a cohesive sound experience. Noise reduction Automatic noise reduction is applied to capture real voice and deliver clearer audio in typical environments, helping vocals cut through background sounds. TF function Supports TF (microSD) playback. You can plug in a TF card and play audio directly, with plugandplay usability after power restoration. Adjustment panel Features a multifunction adjustment panel with rich and diverse controls for quick setup and tone/volume adjustments. Key attributes Function: Wireless microphone and Bluetoothcompatible speaker work together for synchronized wireless audio. Compatibility: Bluetoothenabled system designed for wireless operation with the microphone and speaker. Performance: Automatic noise reduction enhances vocal clarity; TF card playback provides offline audio options; plugandplay after power recovery simplifies use; multifunction adjustment panel enables flexible control. Use scenarios Home karaoke and family gatherings Use the wireless microphone with a Bluetooth speaker to sing along with playback. The builtin noise reduction helps vocals stay clear, while the adjustment panel lets you tune volume and tone as needed. TF card playback can supply additional background tracks without needing a separate device. Classroom or small meeting room Use the microphone for lectures or Q&A, with easy inroom amplification via the connected speaker. The TF function allows offline audio resources to be played directly from the card when needed. The adjustment panel provides quick access to level and tone controls. Small live events or performances In small venues, run the microphone and speaker together for amplified sound. The adjustment panel supports fast onthespot tuning, and the noise reduction helps maintain vocal intelligibility in live settings. TF playback offers convenient access to preloaded audio cues or tracks.