Reject a call
Incoming
call
ringing
Long press
about 2 seconds
and release it
until listen a
tone
Two
fall
tones
End a call
During a call
Short press
once
One
short
tone
Volume up
During a call
Short press
button
Volume
down
During a call
Short press
button
Transfer
conversation
to
mobile
phone
During a call
Long press
about 2 seconds
One
short
tone
Transfer
conversation
to earphones
During a call
Long press
about 2 seconds
One
short
tone
Microphone
mute
During a call
Long press
about 2 seconds
Two
fall
tones
Cancel mute
During a call
(microphone
mute)
Long
press
about
2
seconds
Two
rising
tones
Voice dial
Standby mode
(connected
device)
Short press
and
button
simultaneously
One
short
tone
Redial
the
last number
Standby mode
(connected
device)
Double click
button
One
short
tone
Warning: Excessive pressure and/or long period of time from earphones
and headphones can cause hearing loss. Use moderate volume on the
earphones.
7
