Calling
(use the left side of earphone only)
Listening to music
Answering / Ending a call
A beep indicates an incoming call. To answer a call, press power ( ) button.
To end a call, press power ( ) button.
* NOTE!
Only one of the paired devices can be selected as a calling device at the same time.
Adjusting the volume
To change the ear speaker or music volume:
During a call, or when listening to music, press the volume up / volume down button to
increase / decrease the volume.
* NOTE!
1. You may also adjust the volume from your mobile phone’s volume control.
2. If you first time to turn on the HL220, suggesting adjust volume to the minimum to prevent
the excessively loud sounds.
Playing / Pausing the music
Before using the earphone to listen to
the music, you need to start the media
player in your phone.
To play the music, press power ( )
button.
To pause the music, press power ( )
button.
To move between tracks, press
(Previous / Next ) button
* NOTE!
Only one of the paired devices can be
selected as a music source at the same time.
Troubleshooting
Radial does not work
Make sure the correct calling
device is selected.
Make sure your phone
supports the Bluetooth
hands-free profile.
The sound is distorted
Make sure the earpiece is no
any visible dirt.
Check that the battery is
charged enough.
The music does not play in
the earphone
Make sure your phone is
paired with the earphone.
Restart the media player and
select to use the earphone.
Make sure the correct music
source is selected.
Volume control does not
work
Restart the earphone.
The earphone is
automatically turned off
Check that the battery is
charged enough.
No connection to the phone
Make sure the earphone is
charged.
Make sure the earphone within
range of the phone, maximum
distance of 10 metres (33 feet)
with no solid objects in
between.
Pair the earphone
with the phone again.
The sound is weak
Make sure the volume on your
earphone and mobile phone is
turned up.
Check that the battery is
charged enough.
The earphone is no
connection with each other
Refer to “Pairing the earphone
with each other” section.
* NOTE!
If your earphone still does not
function properly after taking the
solution mentioned above,
please contact the retailer from
which you purchased the
product.