Optical sensor
Both headphones
sensor
2 ]
[
When you remove a headphone
audio playback will be paused.
When you insert the headphone
audio playback will continue automatically.
Environmental Noise Cancellation
(Hand‑free mode only)
This ENC function supported by built-in dual microphone,
and it will automatically activate when incoming call
received and significantly improve the voice performance
during phone call.
Changing ear cushions
Before changing the ear cushions: Power off the product.
Remove the medium size ear cushions
headphones
Select the small or large size ear cushions
them onto headphones
74
GB/IE
are equipped with an optical
1 ]
[
.
(fig. C).
1 ]
[
1 ]
[
from your ear, the
1 ]
[
back into your ear, the
1 ]
[
15 ]
[
(fig. D).
from the
and push
14 ]
[
16 ]
[