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66audio REVOLUTION User Manual

Made by: 66audio
Type: User Guide
Category: Headphone
Pages: 16
Size: 0.71 MB

 

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U S E R   G U I D E

R

E

V

O

L

U

T

I

O

N

 


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2

SAFETY & 

GENERAL 

INFORMATION

Please read the following information

before using this product:

To avoid hearing damage, make sure that the volume on your 

transmitting device is turned down before connecting your 

REVOLUTION. After placing the headphones on your ears, 

gradually turn up the volume until you reach a comfortable listening 

level. Noise levels are measured in decibels (dB) and exposure to 

any noise at or above 85 dB can cause gradual hearing loss.

Users are not permitted to make changes or modify the product and 

the accessories in any way.

Do not use the product while operating a motor vehicle.

To avoid electronic interference, turn off the headphones in any 

facilities where posted notices instruct you to do so, for example: 

aircraft, military bases, hospitals, health care facilities, etc.

Keep away from fire, water, and high voltage equipment.

Follow the charging procedure described in this guide to charge the 

REVOLUTION.

 


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3

CHARGING THE 

REVOLUTION

First time use

Charging the battery before use is recommended but not 

required. The headphones ship pre-charged, however, the 

initial charge may vary. Low battery is indicated by the 

status LED flashing red with an audible tone heard every 

20 seconds.

Charging using the USB cable

The headphones include a Micro USB cable that can be 

connected to your computer or other devices made for 

USB charging. Plug the Micro USB charging cable into 

the charging port of the REVOLUTION located below the 

Pair button. Plug in the other end of the cable into a USB 

port on a PC, Mac or USB wall outlet. The status LED will 

be red while charging and will turn off when fully charged.

 


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4

1

  Power switch

2

  Pair button

3

  USB charging port

4

  3.5mm audio input

5

  Volume +

6

  Volume -

7

 Microphone

8

  ANC (Active Noise 

       Cancellation) switch

9

 NFC

10

  Folding Hinges

11

  LED Indicator

12

  Multifunction button

 

This image is for reference only.

Please check the product

for details.

THE

REVOLUTION

1

2

3

4

8

9

5

10

6

11

7

12

 


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5

Pair Mode

Ensure that your smartphone or 

music player is powered on.

Press and hold the Pair button for 3 

seconds until the status LED begins 

to flash both blue and red. You

will also hear an audible

“pairing” tone.

You are now in Pair Mode and

your device will be able to see

the REVOLUTION for pairing.

PAIRING

AND POWER 

ON/OFF

Power On/Off

To turn the headphones 

on, simply slide the Power 

button down.

To turn the headphones off, 

slide the Power button up.

 


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6

Pairing (Detailed Step-by-Step Instructions)

1.  Make sure your REVOLUTION is powered on.

2.  Keep the REVOLUTION and your device within 10 feet 

while pairing.

3.  Place the REVOLUTION into Pair Mode by pressing and 

holding the Pair button for 3 seconds until the status LED 

begins to flash both blue and red. 

4.  In your device settings, begin searching/scanning for 

Bluetooth devices.

5.  The REVOLUTION will appear in the list of available 

devices as “66 REVOLUTION”.

6.  Tap the REVOLUTION name to connect and pair.

7.  You are now paired and the status LED will intermittently 

flash blue to indicate successful connection. You will also 

hear an audible from the headphones.

• 

If pairing is not successful, switch off the REVOLUTION by sliding the Power 

button up and then re-pair using to the steps outlined above. 

• 

After pairing is successful, paired devices will remember each other unless 

pairing information is deleted. There is no need to pair again. 

• 

When turned on, the REVOLUTION will automatically connect with the most 

recent paired device. If you want to pair with other Bluetooth devices, switch off 

the Bluetooth function of your current paired device, then pair the REVOLUTION 

with the new Bluetooth device according to the steps outlined above. 

PAIRING

(STEP BY 

STEP)

 


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7

Adjusting Volume

Press the Volume +/- button to adjust the volume. One short press 

will adjust one interval. When the volume reaches maximum or 

minimum volume, the REVOLUTION will alert you with an audible 

tone.

Note: Volume can be adjusted using either your headphone or your music device.

Play/Pause Music

Press the Multifunction button one time to play or pause music.

Skip Tracks

To skip to the next track when music is playing, press and hold the 

volume (+) button for 2 seconds. To go back to the previous track, 

long-press the volume (-) button for 2 seconds.

Active Noise Cancellation (ANC)

ANC technology in the REVOLUTION actively monitors ambient 

sound to reduce background noise and provide an optimal 

listening experience in loud environments. To enable the Active 

Noise Cancellation (ANC) feature, slide the ANC switch down. 

The LED indicator will illuminate to show that ANC is active.

LISTENING 

TO MUSIC

 


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8

Connecting via the 3.5mm Audio Cable

The REVOLUTION has the ability to connect with non-Bluetooth 

enabled devices using the provided 3.5mm stereo headphone 

cable.

To connect, plug the 3.5mm audio cable into the headphone 

jack under the Multifunction button on the headphones and plug 

the other end of the cable into your non-Bluetooth audio source 

device.

Note:  The audio cable will allow you to listen to music even if the REVOLUTION 

is turned off. It also allows you to use the REVOLUTION in places where wireless 

signals are restricted.

LISTENING 

TO MUSIC, 

CONT’D

 


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9

Receiving a Phone Call

The REVOLUTION is equipped with 

an omnidirectional, noise-cancelling 

microphone featuring Clear Voice 

Capture (cVc®) technology for optimal 

call clarity.

If music is playing while an incoming 

call is received (or an outgoing call 

is initiated), the headphones will 

automatically pause music and enable 

hands-free voice audio. Press the 

Multifunction button once to accept an incoming call, then speak

in any position to communicate with the other party.

After the call has ended, music will automatically resume playing.

Note: When pressing the Multifunction button to answer or end a call, only press one 

time. Do not press and hold.

CALL 

OPERATION

 


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10

CALL 

OPERATION, 

CONT’D

Making a Call

1.  Use the keypad on your smartphone to dial 

the desired number.

2.  Press the “Send” or “Dial” key on your smartphone 

to initiate the call.

3.  The call is automatically routed to the headphones. 

Voice Dialing

1.  Enable the voice recognition function on your smartphone.

2.  Hold down the Multifunction button on the headphones for 2 

seconds. You will hear a beep.

3.  Clearly say the name of the person you wish to call. 

Ending a Call

Use either of the following methods to end a call:

• 

Press the Multifunction button one time to end a call from the 

headphones.

• 

End a call via your smartphone.

If you are listening to music when making a call or receiving a 

call, the headphones will switch the wireless connection from the 

Advanced Audio Distribution Profile (A2DP) to the Hands-Free 

Profile (HSP or HFP). Music will be temporarily paused. After the 

call ends, music will automatically resume playing. 

 


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11

Refusing a Call

To refuse an incoming call, press and hold the Multifunction 

button for 2 seconds until you hear a prompt from the 

headphones. Release the button to refuse the call. 

Redial the Last Number

To redial the last call made, quickly tap the Multifunction 

button twice. 

Note: Your smartphone must support this function.

Muting the microphone

During a call, press and hold the Volume - button for 2 

seconds until you hear a short beep. The same function will 

un-mute a call.

CALL 

OPERATION, 

CONT’D

 


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12

If the headphones disconnect or will not pair, please 

check the following:

• 

Ensure that the headphones have enough power, are 

turned on and have been successfully paired to your 

device. 

• 

Ensure that your device’s Bluetooth function is enabled. 

• 

Check to make sure the distance between the 

headphones and your device is not over 10 meters   

(30 ft). 

• 

Be mindful of walls, structural disturbance or other 

electrical devices between the headphones and your 

device.

TROUBLE-

SHOOTING

 


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13

If you are still having trouble using your headphones, our 

support team is standing by to help.

Please visit www.66audio.com or simply send an email

to support@66audio.com

We’re here to ensure you enjoy your headphones and will 

solve any issues you are experiencing!

STILL

NEED

HELP?

 


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14

• 

The headphones feature a rechargeable lithium polymer 

battery. A normal charge takes around 2-3 hours from empty. 

The red LED will turn on to indicate charging and turn off to 

indicate when the headphones are fully charged. 

• 

When the battery is nearly empty, the red LED will flash 

every 30 seconds. You will also hear an audio prompt from 

the REVOLUTION in the form of short beeps to indicate low 

battery. 

• 

The headphones have the ability to display real-time battery 

level via a battery meter icon located on-board iOS devices 

such as the iPhone, iPad and iPod Touch. This icon displays 

the current battery level of the headphones. 

• 

When charging is complete, please pull out the USB cable 

from the headphones. 

• 

Do not use the headphones in extreme hot or cold 

temperatures or extreme humidity. 

• 

Do not place or use the headphones near any source of heat 

such as a microwave oven, stove, radiator, toaster, coffee 

maker or other appliance that gives off significant heat. 

• 

Do not disassemble the headphones.

• 

If the headphones stop working please contact 66 Audio 

directly at support@66audio.com.

BATTERY & 

CHARGING 

NOTICE

 


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15

WARNING: Due to the isolating characteristics of these 

headphones, please do not use them while driving or in any other 

activity where failure to hear surrounding ambient sound could be 

dangerous. Use of these headphones at excessive volumes may 

cause permanent hearing damage. Always turn down the volume 

before use.

Copyright © 2015 66 Audio, LLC. All rights reserved. 66 Audio 

and the 66 Audio logo are registered trademarks of 66 Audio, 

LLC.

iOS, iPhone, iPod, iPad and Mac are registered trademarks of 

Apple, Inc., registered in the U.S. and other countries. Bluetooth is 

a trademark owned by Bluetooth SIG, Inc.

Designed in California. Assembled in China.

This devices complies with Part 15 of the FCC Rules.

66audio.com

support@66audio.com

 


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