QCY H4 Benutzerhandbuch Seite 5

Functions

To answer or end a call, press the multifunctional button.

To ignore a call, press and hold the multifunctional button for a second.

To play or pause music playback, press the multifunctional button.

To skip to the next track, double press the multifunctional button.

To skip to the previous track, triple press the multifunctional button.

To increase the music volume, press the Volume button.

To decrease the music volume, press and hold the Volume button. (Two levels are
dropped a second.)

To switch between modes, press the ANC button. (This switches between ANC on,
ANC off, and Transparency mode.)
Tips

Before using the earbuds, please read the manual carefully and keep it for future
references.

The earbuds need to be fully charged prior to first-time use.

If the earbuds are left unused for over two weeks, please recharge them.

Please use the chargers made my qualified manufacturer.

If earbuds fail to be found by the phone, please restore the factory settings and try
again. If a program error of the phone occurs, please restart the Bluetooth or reboot
the phone.
Caveats

Never disassemble or modify your earbuds for any reasons to avoid any damages and
danger.

Do not store the earbuds in extreme temperatures (under 0°C or over 45°C).

Avoid using the earbuds near children or animals.

Do not use the earbuds during a thunderstorm to avoid dysfunction and increasing
risk of electric shock.

Do not use harsh chemicals or strong detergents to clean the earbuds.

Please do not use earbuds for a long time as they may damage your hearing.
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