Key
Hold 4 seconds
Power ON/OFF
Press
Press
Next
Press and hold
Press
Previous
Press and hold
Press
Volume +
Press and hold
Press
Volume -
Press and hold
► Wearing recommendations
• To adjust the RS4, wear it as the right drawing : Headset behind and function
keys in the right hand.
• Put the ear buds into your ears.
• Adjust the position correctly to have good sound quality and feel comfortable.
Action
Play mode
On /Off
Pause
Play next track
Fast forward
Play previous track
Rewind track
Volume up once
Quick volume increase
Volume down once
Quick volume decrease
• You can adjust the position by
rotate and slide the speaker onto the
headset.
• The ideal position of the headset is approximate on the middle of
the head. As this it should not move. When you use the RS4 into
water be sure that you have installed the waterproof ear buds. The
RS4 can be used into sweat condition only with the waterproof ear
buds otherwise leak can cause severe damage.
The sound level may drop down under water. Because a thin film
of water appears on the speakers. If this happens, take off the ear
buds and blow off the water film. Squeeze the ear buds to let
the water come out. You can also take off the ear buds and let the RS4 dry.
Paused mode
Resume play
Select next track
Select next track
Select previous track
Select previous track
Volume up once
Quick volume increase
Volume down once
Quick volume decrease
L
English
R