About the indicator

You can check various statuses of the headset by the indicator.

: Turns on in blue / : Turns on in red / -: Turns off

Turning on

The headset turns on when it is removed from the charging case.

- (flashes twice in blue)

In this case, when the remaining battery charge is 20% or lower (requires charging), the indicator lights successively as follows.

- - (repeatedly flashes slowly in red for about 15 seconds)

For details, see “Checking the remaining battery charge”.

Turning off

When the headset is not worn in your ears for about 5 minutes after being removed from the charging case, the headset turns off automatically.

(lights up in blue for about 2 seconds)

When the remaining battery charge is low (headset/charging case):

- - (repeatedly flashes slowly in red for about 15 seconds)

Charging (indicated by the indicator of the charging case)

You can check the charging state with the indicator (red) of the charging case.

  • While charging the headset / While charging the charging case
    (lights up in red)
    The indicator (red) on the charging case lights up while the headset is placed in the charging case and is being charged. The indicator turns off after charging of the headset is complete.
    When charging the headset and charging case by connecting the charging case to an AC outlet, the indicator (red) on the charging case turns off after both charging of the headset and charging case are completed.
  • When the remaining battery charge of the charging case becomes low
    When you close the lid of the charging case, if the remaining battery charge of the charging case is 30% or lower, the indicator (red) on the charging case lights as follows.
    - - (repeatedly flashes slowly in red for about 15 seconds)
  • Abnormal temperature
    - - - - (repeatedly flashes twice in red)
  • Abnormal charging
    - - - - (repeatedly flashes slowly in red)

Bluetooth function

In the factory setting, when you wear the headset, the indicator turns off. If you change the setting on the “Sony | Headphones Connect” app so that the headset does not turn off from the automatic power off function by wearing detection, the indicator will not turn off even when the headset is worn.

  • Device registration (pairing) mode
    - - - - (repeatedly flashes twice in blue)
  • Not connected
    - - - - - - - - (repeatedly flashes in blue at about 1-second intervals)
  • Connection process completed
    (repeatedly flashes quickly in blue for about 5 seconds)
  • Connected
    - - - - - - - - - - - - (repeatedly flashes in blue at about 5-second intervals)
  • Incoming call
    (repeatedly flashes quickly in blue)

The unconnected and connected status indications automatically turn off after a period of time has passed. They start flashing again for a period of time when some operation is performed. When the remaining battery charge becomes low, the indicator (red) starts flashing.

Other

Hint

  • In the factory setting, when you wear the headset, the indicators turn off. When you are wearing the headset, you can check various statuses of the headset by the voice guidance.