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Overview of Earbud
On/Off button
Rocker button volume
＋ Press: louder
－ Press: lower
Ear hook
Setting up the Earbud
Switching on the Earbud
Press the On/Off button for 3 seconds. The LED flashes rapidly for 1 second, and then it flashes
more slowly. A low and a high tone can be heard.
Switching off the Earbud
Press the ptt button for 3 seconds. The LED lights up steadily for 1 second and then goes out. A
high and a low tone can be heard.
Setting the volume
The two keys＋and － adjust the volume.
The volume setting on the Earbud does not affect the volume setting on the PC thought Dongle.
Making a communication
If Dongle and Earbud pair success you can have communication.
Page 5 of 8
- Microsoft Confidential -
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