1. Plug and play, no application required: Unlike other products, this innovative clip-on microphone comes with a transmitter and a receiver that automatically connect, eliminating the need for an application and Bluetooth. Simply plug the transmitter into your device (USB-C port) and start using it right away. 2. Real-time clear voice synchronization without delay: It uses real-time automatic synchronization technology, greatly reducing the post - production video editing work. It supports multi - channel real - time mixing, enabling real - time synchronization of the mobile phone's background music and human voice. 3. Suitable for YouTube/Facebook live streaming: This microphone can be used directly during YouTube or Facebook live streaming, which is not possible with traditional Bluetooth microphones. 4. Compact, portable, and durable: This wireless clip - on microphone can be used continuously for over 6 hours on a full charge. Just clip it on and use it without cables, making it ideal for outdoor recording. 5. Provides CD - quality high - definition stereo sound without delay. 6. Specifically designed for video bloggers, content creators, interviewers, and speakers. 7. No application or Bluetooth required. The connection is very simple, just plug and play. 8. Dimensions: 38.5 x 12.13 x 0.8 mm 9. Package contents: - 1 clip - on microphone - 1 receiver - 1 charging cable