Sony WH-CH720N Help Guide - Page 13

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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 starts flashing in orange. Other Headphone cable connected (power is turned on) repeatedly flashes in blue at about 5-second intervals) The indicator turns off automatically after a period of time has passed. When the remaining battery charge becomes low, the indicator starts flashing in orange. Updating software --- --- (repeatedly flashes slowly in blue) Initialization completed - - - - (flashes 4 times in blue) For details, see "Initializing the headset to restore factory settings". Related Topic Checking the remaining battery charge Initializing the headset to restore factory settings 5-045-500-11(1) Copyright 2023 Sony Corporation 13

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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 starts flashing in orange.
Other
Headphone cable connected (power is turned on)
- - - -
- - - - (repeatedly flashes in blue at about 5-second intervals)
The indicator turns off automatically after a period of time has passed. When the remaining battery charge becomes
low, the indicator starts flashing in orange.
Updating software
---
--- (repeatedly flashes slowly in blue)
Initialization completed
-
-
-
- (flashes 4 times in blue)
For details, see “
Initializing the headset to restore factory settings
”.
Related Topic
Checking the remaining battery charge
Initializing the headset to restore factory settings
5-045-500-11(1) Copyright 2023 Sony Corporation
13