Specification| Microphone | Omnidirectional microphone Audio bandwidth 100~16KHz Sensitivity: -38dB 94dB SPL@1KHz Signal to noise ratio: 65dB 94dB SPL@1KHz, A-weight |
| Sound pickup distance | 4m |
| Speaker | 2 inch antimagnetic speaker 4Ω5W |
| Interface | wireless bluetooth/USB wire |
| Compatible system | Windows 8 / Windows 7 / Windows 10/mac OS, etc./Android, IOS |
| Indicator | Mute microphone` Volume up/down adjustment Bluetooth wireless communication |
| Button | Bluetooth key (icon status) Microphone mute button Volume up button Volume down button Switch button (when a call comes in, short press to answer or hang up; long press to switch) |
| Size | Diameter 120mm,Height 39.5mm |
| Environmental requirements | Temperature: 5°~44° Humidity: 20~85% (no condensation) Noise level: <48db Storage temperature: -10°~ 55° |
| Power supply | USB bus power supply (5V500mA) Built-in lithium battery power supply (2000mA) |
Portable for the meeting hoster:
Compatible multi-internet system:
