enjoy clear and clear sound quality without any interference with mic k9. wireless using Bluetooth. • mobile connection via the charging port is suitable for the iPhone or type c input • fast charging via a type-c charging cable. (come with the mic) • it is used for recording audio, video, and live broadcasting. comfortable and practical: mic comes with two pieces: the first is worn by the person with a clamp, and the second is placed in the type c exit in your mobile phone.