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Help Guide
Wireless Stereo Headset
WH-CH520
Available operating time
The available operating times of the headset with the battery fully charged are as follows:
Bluetooth connection
Music playback time (AAC): Max. 50 hours
Music playback time (SBC): Max. 45 hours
About 1.5 hours of music playback is possible after 3 minutes charging. About 5.5 hours of music playback is
possible after 10 minutes charging as well.
Communication time: Max. 40 hours
Hint
By using the “Sony | Headphones Connect” app, you can check which codec is used for a connection or switch the DSEE™
function.
Note
Usage hours may be different from the time described above depending on the settings for the headset functions and usage
conditions.
If you set the following functions, the available operating time of the battery becomes shorter than the ones described above.
Equalizer
DSEE
If you run the above settings at the same time, the available operating time of the battery becomes even shorter.
Related Topic
Supported codecs
About the DSEE function
What you can do with the “Sony | Headphones Connect” app
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