1. AS90 wireless headphones x 1
2. DG80 USB dongle x 1
3. Detachable boom microphone x 1
4. Hard travel case x 1
5. Charging cable x 1
6. AUX audio cable x1
1
Product Overview & Basic Operation
R
L
Headphones (AS90)
PAIR
OFF
ON
Power ON :
Slide to
ON
(
middle position
)
Power OFF:
Slide to
OFF
Pairing Mode
*
:
Slide to ”
PAIR
” and
hold
for 3s
until LED blinks
RED
&
BLUE
alternately
then release
PAIR
OFF
ON
PAIR
OFF
ON
PAIR
OFF
ON
Headphones status LED
Charging port
Built-in microphone
Next / Previous track:
Hold / for 2s
Volume up / down:
Press / once
Play / Pause music:
Press once
ANC
Answer / End a call:
Press once
Redial most recent call:
Press twice
Reject a call:
Hold 2s when receiving call
(ONLY works when connected to mobile device)
/
Activate ANC:
slide the the switch to ANC,
ANC LED turns
GREEN
(
Headphones must be ON
)
Deactivate ANC:
ANC LED turns off
ANC status LED
AUX port
for plugging in boom mic / AUX audio
cable
Mute/ Unmute:
Press once
(ONLY works when connected to mobile device)