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Carefully unpack the carton and confirm that the following parts are included:
Bose® QuietComfort® 35 wireless headphones
Carry case
USB charging cable
Back-up audio cable
Airline adapter
If any part of the headphones appears to be damaged, do not attempt to use it. Contact your authorized Bose dealer immediately or call Bose customer service. For contact information, refer to the quick start guide in the carton.
Slide to the right.
The battery indicator glows green, amber, or red (to indicate the current battery charge level). When powered on, noise cancelling is fully enabled.
Note: If the battery is depleted, you cannot use noise cancelling.
Enhance your headphones with the Bose® Connect app.
Each time you power on the headphones, the voice prompt announces the headphone battery charge level. To visually check the battery, the indicator is located on the right earcup.
While the headphones are in use, the battery indicator blinks red when the battery needs charging. For more information, see "Headphone Status Indicators".
If you are connected to an Apple device, the device displays the headphone battery charge level near the upper right corner of the screen.
The battery and Bluetooth® indicators are located on the right earcup.
Bluetooth® indicator ( )
Indicator activity | System state |
Blinking blue | Ready to pair |
Blinking white | Connecting |
Solid white (10 seconds) then powers off | Connected |
Battery indicator ( )
Indicator activity | System state |
Solid green | Medium to full charge |
Blinking amber | Charging |
Solid amber | Low charge |
Blinking red | Need to charge |
Solid red | Charging error; out of temperature range |
Voice prompts guide you through the Bluetooth® pairing and connecting processes.
Check for additional languages
Additional languages may be available. To check for language updates, download the Bose® Updater. Visit: btu. Bose.com
Bluetooth® wireless technology lets you stream music from Bluetooth smartphones, tablets, computers or other audio devices to your headphones. Before you can stream music from a Bluetooth device, you must pair the device with your headphones.
You can pair your Bluetooth® device with your headphones using Bluetooth wireless technology or Near Field Communication (NFC).
What is NFC?
NFC is a technology that enables Bluetooth devices to establish wireless communication with each other by simply touching the devices together. Refer to your device owner's guide to see if your model supports NFC.
If your Bluetooth device does not support NFC or if you are unsure: | Follow the instructions for Bluetooth pairing. |
If your device supports Bluetooth pairing via NFC: | Follow the instructions for NFC pairing. |
Note: If your device supports Bluetooth pairing via NFC, you can use either pairing method.
Once paired, you hear "Connected to <device name>" or the Bluetooth indicator glows solid white.
Your device may prompt you to accept pairing.
Once paired, you hear "Connected to <device name>" or the Bluetooth indicator glows solid white.
Note: When you disconnect your Bluetooth® device, noise cancelling remains enabled.
Noise cancelling reduces unwanted noise providing a clearer, more lifelike audio performance. You can use noise cancelling while listening to audio, or you can use noise cancelling only.
If you want to use noise cancelling only, disconnect your Bluetooth® device. You can also pause or stop audio (see "Headphone Controls").
Your headphones can remember up to eight paired Bluetooth® devices in its pairing list and can be actively connected to two devices at a time.
Note: You can only play audio from one device at a time.
Slide to
and release to hear which device is currently connected.
The headphone controls are located on the side of the right earcup.
Function | What to do |
Play/Pause | Press ![]() |
Skip Forward | Press ![]() |
Fast Forward | Press ![]() |
Skip Backward | Press ![]() |
Rewind | Press ![]() |
Volume Up | Press + |
Volume Down | Press - |
Function | What to do |
Answer a call | Press ![]() |
End a call | Press ![]() |
Decline an incoming call | Press and hold ![]() |
Answer a second incoming call and put the current call on hold | While on a call, press ![]() |
Decline a second incoming call and stay on current call | While on a call, press and hold ![]() |
Switch between two calls | With two active calls, press ![]() |
Create a conference call | With two active calls, press ![]() |
Activate voice control | Press and hold ![]() Refer to the owner's guide for your device for more information. |
Use the supplied back-up audio cable in the following situations:
Note: If the headphone battery is not depleted, you can still use noise cancelling by powering on your headphones.
You can connect to in-flight audio systems with the back-up audio cable and the provided dual output connectors. The audio output connections vary, but they t ypically have dual or single 3.5 mm output connectors.
Do NOT use mobile phone adapters to connect headphones to airplane seat jacks, as this could result in injury or property damage due to overheating.
Note: Airline audio may not equal the high-quality audio you experience from a home stereo or portable source.
Note: If you find that the volume level is too low, remove the adapter and plug the audio cable directly into the 3.5 mm output connector.
With Bose SimpleSync™ smart technology, you can connect the headphones to a Bose Soundbar or Bose Home Speaker for a personal listening experience.
Note: SimpleSync™ smart technology has a Bluetooth® range of 30 ft (9 m). Walls and construction materials can affect reception.
You can connect the headphones to any member of the Bose Home Speaker family.
Popular compatible products include:
New products are added periodically. For a complete list and more information, visit: worldwide. Bose.com/Support/Groups
Notes:
Power on the headphones.
The headphones try to connect to the two most recently-connected Bluetooth® devices, including your soundbar or speaker.
Notes:
The earcups rotate for easy, convenient storage. Place the headphones flat into the case with the earcups surrounding the two soft dividers.
The headphones do not require scheduled cleaning. Should cleaning be necessary, simply wipe the outside surfaces with a soft, dry cloth. Do not allow moisture to get inside the earcups or the audio input connector. Do not use liquids or sprays.
You can purchase accessories from your Bose® dealer, at global. Bose.com, or by placing an order over the phone.
To contact Bose directly, visit: global. Bose.com or owners. Bose.com/QC35
Your headphones are covered by a limited warranty. Visit our website at global. Bose.com/warranty for details of the limited warranty.
To register your product, visit global. Bose.com/register for instructions. Failure to register will not affect your limited warranty rights.
Input Rating: 5VDC 1A
Battery Charge Time: 2.25 hours
The serial number is located beneath the right scrim in the back of the earcup. The scrim is the inner screen which covers and protects the components inside the earcup.
To view the serial number, grab the scrim at the top edge and gently peel it away. Be careful not to press down on or remove any other components inside the earcup as this could damage the headphones.
Problem | What to do |
Headphones do not power on | • Power on the headphones. • Charge the battery. |
Headphones do not connect with Bluetooth® device | • Disconnect the back-up audio cable. • Disconnect the USB charging cable. • On your Bluetooth device: - Turn the Bluetooth feature off and then on. - Delete your Bose® QuietComfort® headphones from the Bluetooth list on your device. Pair again. • Move your Bluetooth device closer to the headphones and away from any interference or obstructions. • Pair a different Bluetooth device. • Visit owners. Bose.com/QC35 to see how-to videos. • Clear the headphone pairing list: Slide ![]() ![]() |
Headphones do not pair with NFC | • Make sure your device supports Bluetooth pairing via NFC. • Unlock your device and turn on the Bluetooth and NFC features. • Tap the NFC touchpoint on the back of your Bluetooth device to the NFC touchpoint on the headphones. |
No sound | • Power on the headphones and charge the battery. • Increase the volume on your headphones, your Bluetooth device and music source. • Slide ![]() ![]() • Move your Bluetooth device closer to the headphones and away from any interference or obstructions. • Use a different music source. • Pair a different Bluetooth device. • If two Bluetooth devices are connected, pause your other device first. • If two Bluetooth devices are connected, move the devices within range of the headphones (30 ft. or 10 m). |
Poor sound quality | • Use a different music source. • Pair a different Bluetooth device. • Disconnect the second device. • Move your Bluetooth device closer to the headphones and away from any interference or obstructions. |
No audio from a device connected by the back-up audio cable | • Power on your device and play music. • Secure the ends of the back-up audio cable. • Increase the volume on your headphones, your Bluetooth® device and music source. • Connect a different device. |
Poor sound quality from a device connected by audio cable | • Secure the ends of the back-up audio cable. • Connect another device. |
Battery won't charge | • Secure the ends of the USB charging cable. • If your headphones have been exposed to high or low temperatures, let the headphones return to room temperature and try charging again. |
Headphones don't connect to a Bose Home Speaker or Bose Soundbar | • Make sure the headphones are ready to connect: Slide the Power/Bluetooth® button ( ![]() ![]() • Make sure that your headphones are within 30 ft (9 m) of your speaker or soundbar. |
Headphones don't reconnect to a previously-connected Bose Home Speaker or Bose Soundbar | • See "Reconnecting a Bluetooth® device". |
Delayed audio when connected to a Bose Home Speaker or Bose Soundbar | • Check for available software updates by downloading the Bose Connect app or visiting btu.Bose.com |
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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