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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

 

Press the right earmuff touch panel twice to answer 

     the call. 

 Press the right earmuff touch panel twice again to 

     hang up the phone.

2. When the call is active

 

Press the right earmuff touch panel twice to hang up 

     the phone.

 

Press the Function button button once / twice to adjust 

     the volume.

3. Call switching

 

Press the right earmuff touch panel twice to hold the 

     current call and connect with the incoming call.

 

Long

 

press the right earmuff touch panel once to  

     continue the current call and reject the incoming call.

 

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-

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. 

Summary of Contents for HUSH

Page 1: ...QUICK START GUIDE HUSH ...

Page 2: ...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 ...

Page 3: ...ff 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 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 Look...

Page 4: ...er button to achieve Bluetooth disconnection and pairable mode 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 p...

Page 5: ... 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 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 ...

Page 6: ...ght earmuff touch panel once to continue the current call and reject the incoming call 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 Power on Power on Power off Power off Pairing successful Audio connected Connection failure Audio dis...

Page 7: ...s automatically Press the right earmuff touch panel twice to answer the call Press the right earmuff touch panel again to hang up the phone and the music continues to play Notice Keep the headphone and the phone within the allowable range preferably without obstacles Otherwise the call and music playback quality may be affected or may disconnect Restore Factory Settings When the headphone is on pr...

Page 8: ...Hz Bluetooth Connection method Type C charging cable Support mode BT 5 0 HSP v1 2 HFP v1 6 A2DP v1 2 AVRCP v1 4 Bluetooth frequency 2 402 2 480GHz Bluetooth power 8 0dBm Battery specifications Rechargeable polymer lithium ion battery 1200 mAh Charging time 2 hours Headphone usage time 70H ANC ON Product weight 225g ...

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