WHCH520/B Quick Start Guide

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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.

Sony WHCH520/B Black Wireless On-Ear Headphones with Microphone WHCH520B