Description
| General | |
| Interface USB 2.0 | USB 2.0 (full speed), Bluetooth |
| Power supply | Built-in lithium battery (continuous work time: 10 hours), USB bus power |
| Size | Diameter: 120mm Height: 39.5mm Weight: 252g |
| Color | Carbon rock ash color |
| Environmental requirements | Temperature: 0 to 44ºC Humidity: 20 to 85% (non condensing) Storage temperature: -10°~55° |
| Supported OS | Windows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 7 (32-bit/64-bit), macOS 10.12 and above |
| Bluetooth | 5.0, Maximum communication distance: 10 m (without obstacles) |
| Adaptor | Maximum communication distance: 10m (without obstacles) |
| Accessories | Adapter*1, User manual |
| Buttons | |
| Bluetooth button (icon state) | Bluetooth button (icon state) 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 the phone) |
| Audio | |
| Microphones | 1* omnidirectional microphone, 360º coverage |
| Speaker | 2 inch antimagnetic speaker, 4Ω5w |
| Volume | Instantaneous maximum: 90dB (0.5 m) |
| Audio Width | USB mode: pickup: 48K sampling rate, playback: 48K sampling rate Bluetooth call mode: 16K pickup sampling rate 16K playback sampling rate Bluetooth Playback mode: 48K playback sampling rate Signal process 384ms echo cancellation, intelligent dynamic noise reduction, automatic gain control, full-duplex |
| Indicator | |
| Work in normal | Green lights always on |
| Speakerphone mute | Green lights flash |
| Microphone mute | Red lights always on |
| Volume adjustment | The indicator flashes following the adjustment times |
| Low battery | The orange indicator light flashes quickly |
| Charging | The indicator red light always on, and the red light off after full. |
