Calling
(Mobile Phone)
Feature
Answer call
Reject call
Hang up call
Change Audio
(voice)
Re-dial last
phone number.
Music
Playback
Feature
Volume Up
Volume Down
Pause
Play
Previous Track
Next Track
Device Status
Incoming call
Incoming call
Calling
Calling
Power on
Device Status
Music Playback
Music Playback
Music Playback
Music Pause
Music Playback
Music Play
Operation
Details
Quick press
N/A
the power
button
Press and
N/A
hold the
power button
for 2 seconds
Quick press
N/A
the power
button
While calling,
Switches from the phone's
press and
speaker and the headphones
hold the
power button
for 2 seconds
Double press
N/A
the power
button
Operation
Details
Short press
Voice prompt when maximum
the "+" button
volume reached
Short press
Voice prompt when minimum
the "-" button
volume reached
Short press
N/A
power button
Short press
N/A
power button
Long press "-"
N/A
button
Long press
N/A
"+" button