MULTI-USE APPLICATIONS: Ideal for live performances like preaching in church, weddings, presentations, school plays, trainings, public speeches, interviews or video and audio recording. Designed for teachers, tv presenters, broadcasters, singers, lecturers, musicians, actors. FULL COMPATIBILITY: 1/8 Inch (35mm) Locking Screw Plug compatible With Hotec Wireless Bodypack Microphone System like H-U05,H-U05B, H-U25, H-K25, H-K19 and H-KT05. Also compatible with more brand and models. Like: Ttstar YM-2, MPH-05, Alvoxcon TG210, TG220, TG210S, TG220S, Bietrun WXM07, WXM11, WXM24 ect. CABLE LENGTH: The cable is 40 inches long, sufficient for average use when the bodypack transmitter is clipped to your belt. COMFORTABLE AND DURABLE: The ergonomic design of the headset microphone can perfectly fit your head, the flexible arm can bent as your like. EASY SET UP: Plug and play, the headset microphone plugged directly into the mic socket of the transmitter. CLEAR SOUND QUALITY: Professional headset mic is equipped 3.5mm screw lock plug, offering high quality sound transmission and clear voice.