PREVIOUS TRACK
Swipe backward
Green
blinking LED
5 sec
233621®
Shell
~33ft/10m
WARRANTY
USER
MANUAL
2 sec
VOLUME UP/DOWN
Swipe up/Slip down
CONVERSATION
MODE
Press and hold
with your palm
NEXT TRACK
Swipe forward
x 2
PLAY/PAUSE
Double tap
R
Power Off
Red light will blink
before power off
R
2 sec
R
Power On
White light
R
PAIRING
PLAY MUSIC
x 1
VOICE ASSISTANT
Single press
ANC High:
(Noise cancelling up to 35dB)
ANC Low: ( Ambient Mode )
(Noise cancelling up to 20dB)
R
R
VOICE ASSISTANT + ANC
©2020 Shenzhen Grandsun Electronics Co., Ltd.
x 2
ANSWER/
END CALL
Double tap
SWITCH BETWEEN
2 CALLS
With 2 active calls,
press and hold
for 2 sec
HOLD CURRENT
CALL/
PICK UP NEXT
Double tap
x 2
REJECT CALL
Press and
hold for 2 sec
REJECT SECOND
CALL/KEEP
CURRENT
Press and
hold for 2 sec
R
CALLS
ON/OFF
Note:
Pairing for the first time: Press and hold the power button for 2
seconds until the Bluetooth indicator flashes green
Connect a new device: When the product is powered off, press and
hold the power button for 5 seconds until Bluetooth indicator flashes
green.
WHAT'S IN THE BOX
THE PRODUCT
SHELL
USER MANUAL
Note:
Conversation mode is a convenient method to decrease
your audio volume and give you full awareness of your surroundings.
This allows you to have a quick conversation with someone or
immediately be aware of your surroundings.
CONVERSATION MODE
R
R
AUDIO CABLE
L
3.5 mm
Note:
When the headphone is out of power, use the 3.5mm audio cable to
connect your mobile phone with the headphone, to use Shell as a
wired headphone.
Power On/Off
light indicator
3.5 mm
input
Touch pad
Type C
ANC mode
switch
Power/
Bluetooth
button
Bluetooth
light
indicator
Voice
Assist
button
R
BATTERY INDICATION AND CHARGING
LOW BATTERY
Red blinking light
CHARGING
White and red light
FULLY CHARGED
White light
R
Note:
40 hours of playback time with Active Noise Cancellation on
and up to 60 hours with Active Noise Cancellation off.
10 min charge provides around 2 hours of playback time
Shell can be fully charged in 2 hours
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