1. 9ms ultra-low latency,20 m barrier-free reception, it can use outdoor live broadcast and take a small video.

2. It doesn't need APP, plug-and-play, one-click connection, easy to wear.

3. 360 full pointing pick up, record every detail of the sound.

4. Small and convenient, it compatible with various devices, support mobile phone, tablet, camera, note book, etc.