Component
Desktop host computer with audio processing function and USB function control,
indicator lights and buttons
Built-in large capacity lithium battery
Bluetooth 5.0
Size
Diameter 120mm
Height 39.5mm
Net weight
252g
Color
Carbonite Grey
Connector
USB 2.0
（compatible with USB 1.1）
Microphone
Omnidirectional microphone
Audio bandwidth 100～16KHz
Sensitivity: -38dB
94dB
Signal to noise ratio: 65dB
94dB , A-weight
Speaker
2 inch antimagnetic speaker
4Ω5W
Power supply
USB bus power supply (5V500mA)
Built-in lithium battery power supply (2000mA)
Computer system requirements (USB)
Windows 8 / Windows 7 / Windows 10/mac OS, etc
Mobile phone operating system (Bluetooth)
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)
Product Performance Standards
YD/T 993-1998
GB/T 9254-2008
GB 4843.1-2011
LED status indicator
Normal work:
the green light always on
Speaker mute:
flashing green
Mute microphone:
red light always on
Volume adjustment:
indicator light flashes
Low power:
orange indicator light flashes
Indicator red light always on: charging, the red light goes out after full
Environmental requirements
Temperature: 5°～44°
Humidity: 20～85% (no condensation)
Noise level:
Desktop host computer with audio processing function and USB function control,
indicator lights and buttons
Built-in large capacity lithium battery
Bluetooth 5.0
Size
Diameter 120mm
Height 39.5mm
Net weight
252g
Color
Carbonite Grey
Connector
USB 2.0
（compatible with USB 1.1）
Microphone
Omnidirectional microphone
Audio bandwidth 100～16KHz
Sensitivity: -38dB
94dB
Signal to noise ratio: 65dB
94dB , A-weight
Speaker
2 inch antimagnetic speaker
4Ω5W
Power supply
USB bus power supply (5V500mA)
Built-in lithium battery power supply (2000mA)
Computer system requirements (USB)
Windows 8 / Windows 7 / Windows 10/mac OS, etc
Mobile phone operating system (Bluetooth)
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)
Product Performance Standards
YD/T 993-1998
GB/T 9254-2008
GB 4843.1-2011
LED status indicator
Normal work:
the green light always on
Speaker mute:
flashing green
Mute microphone:
red light always on
Volume adjustment:
indicator light flashes
Low power:
orange indicator light flashes
Indicator red light always on: charging, the red light goes out after full
Environmental requirements
Temperature: 5°～44°
Humidity: 20～85% (no condensation)
Noise level:
الفئات:
إعلام آلي وهواتف
المنطقة:
الجزائر /
الجزائر
وضع في:
21-03-2026 à 18:15:15
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