LED indicators
Mode
LED indicator
Power on
Blinks twice in blue
Power off
Blinks twice in red
Pairing mode
Blinks alternately in red and blue
Connected standby mode
Lights in blue every 10 seconds
Playing Music
Lights in blue every 10 seconds
Talking
Lights in blue every 10 seconds
Delete pairing record
Lights blue and red for 1 second at the same time
Low battery
Blinks in red
Charging
Solid red LED
Fully charged
Red LED turns off
III. Charging the headset
• Plug one end of the supplied Type C cable into the headset's Type C port and
the other end to the USB port of your computer to charge the battery.
The headset recharges continuously when placed on the charging base.
• The battery takes up to 2 hours to fully charge.
• Make sure the headset is fully charged before using it for the first time.
• While the headset is being charged the LED indicator glows red.
• Once the headset is fully charged, the LED indicator turns off.
• When the battery is low, the LED indicator blinks in red.
IV. Headset operation
1. Press and hold the multifunction button for 3 seconds to power on the
headset. The LED indicator blinks twice in blue.
2. Press and hold the multifunction button for 2 seconds to power off the
headset. The LED indicator blinks twice in red.
3. To answer a call, press the multifunction button. Press it again to hang up.
Press and hold it to reject a call. Double press the MFB button to redial the last
number called. Press and hold the multifunction button for 2 seconds to switch
the audio from the headset to the smartphone and continue talking from the cellphone.
4. To play music press the multifunction button.
5. Press the volume – button to decrease the volume level.
6. Press and hold the volume – button to go to the previous song.
7. Press the volume + button to increase the volume level.
8. Press and hold the volume + button to go to the next song.
9. Press the mute button during a call to mute the microphone, the voice
prompt: "Mute on" will be heard. Press it again to unmute and the voice
prompt: "Mute off" will be heard.
Note: The mute function of the microphone takes place directly on the unified
communications platform you are using. Press the mute button in the
conference call software.
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10. To make a three-way call, press the multifunction button to answer the call.
Then double click the multifunction button to answer a new call and keep the current one.
11. Press and hold the multifunction button for 2 seconds to activate Google
Assistant or Siri.
Note: The voice assistant function is only supported on smartphones.
Replacing the earmuff
Peel off the installed earmuff around the ear cup. Remove it
from the earcup. Then take the new earmuff and place the
edges around and inside the ear cup. Make sure that the edges
are between the ear cup and the headband.
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