User's Guide

QUICK
START
GUIDE
HUSH
Type-C charging cable x1
What's In The Box
Right Earmuff Button /
Interface Position
User guide x1
Power Button
Touch Pad
Function Button
Type-C Port
Headphone x1
Light Indicators
Power On / Power Off
Pairing
Power on / off: white light turns off
after 1 second
No device connected after booting:
white light flashes quickly
During Bluetooth pairing: red and
white lights flash fast
Bluetooth is connected: white light
flashes slowly
Low battery: red light flashes quickly
Charging (0-99%): the red light is
always on
Charging completed: white light is
always on
Power On: In the off state, press and hold the power button
for 2 seconds to power on, the white indicator
light flashes.
Power Off: In the power-on state, press and hold the power
button for 2 seconds to power off, the indicator
light will go out.
1.Pair and connect for the first time
① When the headphone is off,Press and hold the power
button for 2 seconds and the voice prompt "Power on"
will be displayed. The red and white lights flash alternately,
which means that the pairing state is entered.
and you will hear a voice prompt “Looking for device”.
② Turn on the Bluetooth on the phone and find
"233621
®
Hush" to connect.
Call Function
1. When calling
① Press the right earmuff touch panel twice to answer
the call.
② Press the right earmuff touch panel twice again to
hang up the phone.
2. When the call is active
① Press the right earmuff touch panel twice to hang up
the phone.
② Press the Function button button once / twice to adjust
the volume.
3. Call switching
① Press the right earmuff touch panel twice to hold the
current call and connect with the incoming call.
② Long press the right earmuff touch panel once to
continue the current call and reject the incoming call.
③ While the call is in progress, press the right earmuff
touch panel twice to hang up the ongoing call.
Notice:
Some of the mobile phone brands and models may differ
in operation. For queries contact sales for support.
Noise Cancellation Mode: Our noise canceling technology
and optimized passive isolation can suppress wide-band
ambient noise.
Ambient Mode: Allows you to hear sounds around you
even while wearing the headphone.
2.Turn on to reconnect
Noise Cancellation Mode And
Ambient Modes
Right Earmuff Touch Function
① Manually disconnect and reconnect:
a. The mobile phone end actively disconnects Bluetooth,
the headset enters the connectable state, 15 minutes
If there is no mobile phone connection in the clock, it
will automatically shut down;
b. The headset end actively disconnects Bluetooth, the
headset enters the pairing state, if there is no mobile
phone connection within 5 minutes, then exit the pairing
state and enter the connectable state,If there is no mobile
phone connection within 10 minutes, it will shut down.
Note: Press twice the power button to achieve Bluetooth
disconnection and pairable mode.
② Bluetooth connection when out of range.
a. The headphone which was out of the Bluetooth range
will automatically reconnect if it is back in the range,
within 10 minutes of disconnection.
b. After 10 minutes, the Bluetooth will have to be
manually reconnected.
c. After 20 minutes of disconnection outside the Bluetooth
range, the headphone will power off.
4.Disconnect and reconnect the Bluetooth
When the headphone is off, press and hold the power
button for 2 seconds and the voice prompt "Power on"
is accompanied by a white light flashing. And the
headphone will automatically reconnect to the last device.
3.Re-pair
① When the headphone is on, press the power button for
more than 5 seconds, the red and white flash, enter
the pairing state, and the red and white lights flash with
the prompt tone.
② Turn on bluetooth on the phone to connect.
Cycle through Noise
Cancellation Mode with
Ambient Mode ON or OFF
Press and hold 2 seconds
Function
Specific operation method
Press the touch panel twice
Press the touch panel twice
Long press touch panel
Press the function button
button twice
Press the function button
button once
Press and hold the function
button button for 2 seconds
Touch and hold for 2 seconds
Press the touch panel once
Press the touch panel thrice
Music
Play
Pause
Previous song
Next song
Answer / hang up
Noise cancellation
Ambient sound
Open/Close
Call
Volume
Voice assistant
Reject
Volume+
Volume-
Open
Right earmuff
Power on: “Power on”.
Power off: “Power off”.
Pairing successful: “Audio connected”.
Connection failure: “Audio disconnected”.
Bluetooth pairing: “Looking for device”.
Pairing failure: “Device not found”.
Low battery: “Battery low”(<10%).
Noise cancellation on: “Noise cancellation on”.
Ambient on: “Ambient on”
Noise cancellation, Ambient mode are off: “off”.
Sound Max: “Beep,Beep”.
Voice Prompts
Charging
1. When the power is less than 10%, the red light flashes
quickly and there is plugged sound "Battery is low".
2. When plugged in the charging cable to charge, the
red indicator light is on.
3. After fully charged, the indicator light turns solid white.
Notice:
A. Charge the headphone via computer or certified charger
(output 5v/1A), the headphone will be fully charged in 2 hours.
B. If the headphone is automatically turned off due to insufficient
power, charge the headphone on time. If the headphone is
not charged.
IMPORTANT!
The operation of switches on your hi-fi system may cause
clicks which at high volume settings may affect your
hearing. Therefore, always set the volume control to
minimum before switching between different sources.
WARNING!
. To guarantee your personal safety, please ensure that
these earbuds are not worn kept in the immediate
vicinity (close than 15 cm) of a pacemaker.
· Do not insert jack plug into electric sockets.
· Supervise children when using the device, the product
is not a toy.
· Earbuds listening at high volume levels particularly
over extended periods of time may damage your hearing.
©2020 Shenzhen Grandsun Electronics Co., Ltd.