5
 ■
Note
 • M-size earpieces are attached at the time of purchase. If they are not the right 
size, replace them with S or L-size earpieces (supplied).
 ■
Attention
 • Do not bend the clip more than necessary. The clip can not be adjusted if it is 
damaged.
Listening to music
If the Bluetooth
®
 compatible device supports the “A2DP” and “AVRCP” Bluetooth
®
 
profiles, music can be played back with remote control operations on the unit.
 • A2DP (Advanced Audio Distribution Profile): Transmits audio to the unit.
 • AVRCP (Audio/Video Remote Control Profile):  
Allows remote control of the device using the unit.
1
Connect the Bluetooth
®
 device and the unit (→ P. 4)
2
Select and play the music on the Bluetooth
®
 device
 • The selected music is output to the earphones of the unit.
Operating time of battery
Battery type Operating time
Rechargeable battery (installed in the unit) Approx. 6 hours
Operating time may be less depending on the operating conditions.
 ■
Attention
 • The unit might leak sound depending on the volume level.
 • When the volume is increased to near maximum level, music may sound 
distorted. Decrease the volume until the distortion is cleared.
Remote controlling
You can control the Bluetooth
®
 device using the unit.
 • Depending on Bluetooth
®
 devices, some functions below do not work, or work 
differently via operation of the unit.
(Operation example)
Play/Pause/Call
Press Play/Pause/Call
Press twice 
quickly
Reject the 
incoming call/
Switch the 
calling device
Previous/Next/Volume
+
Press
Increase the 
volume
Press and hold
Forward to the 
start of next track
−
Press
Decrease the 
volume
Press and hold
Return to the 
start of current 
track
Remote controller
Volume +/Next
Volume –/
Previous
Play/Pause/Call
 ■
Note
 • The volume can be adjusted in 
15 levels.  
When the maximum or minimum 
volume is reached, a beep will 
sound.
Making a phone call
With Bluetooth
®
 enabled phones (cell phones or smartphones) that support the 
“HSP” or “HFP” Bluetooth
®
 profile, you can use the unit for phone calls.
 • HSP (Headset Profile):  
This profile can be used to receive monaural sounds and establish two-way 
communication using the microphone on the unit.
 • HFP (Hands-Free Profile):  
In addition to the HSP functions, this profile has the incoming and outgoing calls 
function.
Operation