User's Manual
5
Part names and functions
 ■ Accessories
•  USB charging cable (30 cm (12”), USB Type-A/Micro 
USB Type-B)
•  Eartips* (S, M, L)
*At the time of purchase, the M-size eartips are attached to the main unit.
Left/right (L/R) indicator
Bushing
Volume buttons
Adjust the volume using 
+ and -.
Battery jack
Use to connect the 
included USB charging 
cable and charge the 
product.
Housing
Indicator lamp
Displays the operating status and 
battery level of the product.
The L (left) bushing 
has a protrusion 
for distinguishing 
between the left 
and right.
Power supply/Control button
Use to turn the power supply ON/OFF, play/
pause music, and answer phone calls.










