Users can monitor and grasp the recorded sound at any time, with changes in volume, sound quality, and tone under control. This feature ensures precise control and excellent sound quality during the recording process, ensuring that every recording reaches a professional level. The reverberation function adds depth to the recorded sound, making it sound fuller and more natural , making it easier for the listener to immerse themselves in the speech or the music. The volume level can be easily adjusted by pressing the button on the receiver. The three volume settings allow you to quickly adapt to different environments, ensuring optimal, balanced and undistorted sound performance. The monitor function allows you to listen to the recorded sound in real time and adjust the volume level in time to that the audio volume is always the same. Presenting the best audio experience. Magnetic button wireless microphone, it can be conveniently attached to clothing or hats, providing users with a more stable and accurate recording experience. Specifically, this design utilizes the principle of magnetic , where the magnetic components on the microphone can adhere to specific buttons or other magnetic objects, thereby securing the microphone in the appropriate position. Small and convenient,it compatible with various devices,support mobile phone, tablet, notebook,etc.achieving high-quality recording functionality. Adopts Noise Canceling Technolog, which can accurately calculate the user's speaking direction, and remove all kinds of interference noises in the environment, such as noise generated by transportation, wind noise, etc., while protecting the target sound in the main direction, so that even if you are in noisy environments, you don't need to shout. just turn on the noise canceling function and enjoy a studio-like recordingexperience! Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour & interface:B:Black-Yellow & For ios Material:Plastic Package Contents: 1 * Lavalier Wireless Microphone kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.