1. Full-duplex voice call clear technology, 360-degree pickup without dead ends, pickup distance up to 4 meters in radius, and up to 8 meters in diameter
2. It can control the speaker volume, microphone volume, mute and other functions of the microphone
3. Equipped with smart two-color led lights, which can easily display the status of each function, such as power, volume, mute, etc.
4. Six body buttons: volume up, volume down, microphone mute, speaker mute, MIC selection, power switch, convenient for users to operate
5. Support external headphones or speaker devices with amplifiers
6. Built-in high-power speaker, automatic gain control provides stable audio output
7. Sampling rate: 16kHz/48kHz
8. Transmission method: USB wired
9. Audio output interface: 3.5mm headphone jack
10. Interface: Mini USB plug and play
11. Sensitivity: -22dBFS
12. Signal to noise ratio: 60dB
13. Frequency response range: 20Hz-15kHz
14. Echo cancellation: 256ms
15. Dimensions: 178x162x47mm
16. Cable length: 5m