Bose QuietComfort 35 User Manual

The Bose QuietComfort 35 is a premium wireless noise-cancelling headphone featuring Bluetooth and NFC connectivity, adjustable noise cancellation, built-in microphone for calls and voice assistants, up to 20 hours of battery life, and Bose Connect app support. It includes a carrying case, audio cable, USB charging cable, and remote/mic cable. Below are key sections for safety, features, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Functions 6. Connecting Devices 7. Using Noise Cancellation 8. Bose Connect App 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Headphones with adjustable headband, ear cups with plush cushions, Control buttons, Microphones, Charging port, Audio input jack.

Feature	Description
Bluetooth Connectivity	Wireless pairing with smartphones, tablets, and computers
Noise Cancellation	Adjustable levels of noise cancellation for different environments
Built-in Microphone	For phone calls and voice assistant access (Google Assistant, Siri)
Battery Life	Up to 20 hours of wireless use with noise cancellation
Audio Input Jack	3.5mm port for wired connection when battery is low
USB Charging Port	Micro-USB port for charging the internal battery
Action Button	Toggles noise cancellation on/off and activates voice assistant
Volume Buttons	Adjusts audio volume during playback and calls
Multifunction Button	Controls playback, calls, and Bluetooth pairing
Power Switch	Turns headphones on/off and enters pairing mode

Installation & Setup

Unpack and inspect contents. Ensure all accessories are present.

Charge the headphones: Connect the USB cable to the headphones and a power source.
Adjust headband and ear cups: Extend headband for comfortable fit; ensure ear cups fully cover ears.
Install Bose Connect app: Download from Apple App Store or Google Play Store.
Pair with device: Turn on headphones and enable Bluetooth on your device.

WARNING! Do not expose headphones to extreme temperatures or moisture. Handle with care to avoid damage.

First-Time Use

Power on headphones; follow pairing prompts.

Charge fully: LED indicator turns solid green when fully charged.
Pair with device: Press and hold Power switch until Bluetooth LED flashes blue.
Select headphones: On your device's Bluetooth menu, select "Bose QuietComfort 35".
Adjust settings: Use Bose Connect app to customize noise cancellation and audio settings.

CAUTION! Ensure headphones are fully charged before first use to maximize battery life.

Specifications

Type: Over-ear wireless headphones.
Connectivity: Bluetooth 4.1, NFC, wired audio input.
Noise Cancellation: Adjustable Acoustic Noise Cancelling technology.
Battery: Rechargeable lithium-ion, up to 20 hours wireless.
Microphone: Built-in dual-microphone system for calls and voice.
Supported Audio Formats: SBC, AAC codecs.
Weight: 0.68 lbs (308 grams).
Operating Range: Up to 33 ft (10 m) wireless range.
Charging Time: Approx. 2.25 hours for full charge.

Controls and Functions

Access controls via buttons on right ear cup. Power Switch: Slide to power on/off and enter pairing mode.

Button Functions: Action Button (noise cancellation/voice assistant), Volume Up/Down, Multifunction Button (play/pause, answer/end call, track skip).

Audio: Adjust volume with buttons; mute during calls by pressing Volume Down. Noise Cancellation: Toggle with Action Button; adjust levels via Bose Connect app. Voice Assistant: Press and hold Action Button to activate Siri or Google Assistant. Battery Status: Voice prompts and LED indicate battery level.

Connecting Devices

Bluetooth: Pair with smartphones, tablets, computers. NFC: Tap compatible device to right ear cup. Wired: Use audio cable when battery is low.

Turn on headphones and enable Bluetooth on device.
Select "Bose QuietComfort 35" from device's Bluetooth list.
For NFC, ensure NFC is enabled and tap device to ear cup.
For wired use, connect audio cable to headphones and device.

Tip: Ensure headphones are within 33 ft (10 m) of connected device for optimal wireless performance.

Using Noise Cancellation

Adjustable noise cancellation for different environments.

Toggle on/off: Press Action Button to turn noise cancellation on or off.
Adjust levels: Use Bose Connect app to set Low, High, or Off.
Optimize for environment: Use High for airplanes; Low for offices.
Conserve battery: Turn off noise cancellation when not needed.

WARNING! Do not use noise cancellation in situations where awareness of surroundings is critical for safety.

Bose Connect App

Customize settings via Bose Connect app (iOS/Android).

Adjust noise cancellation levels.
Manage Bluetooth connections and switch between devices.
Update headphone firmware.
Set auto-off timer to conserve battery.
Access product support and tutorials.

Care & Maintenance

Unplug cables before cleaning. Use dry, soft cloth only; avoid liquids.

CAUTION! Do not immerse headphones in water; avoid extreme heat or cold. Store in provided case when not in use.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Headphones won't turn on	Battery depleted	Charge for at least 15 minutes; ensure power switch is on.
Bluetooth connection fails	Out of range/pairing issue	Move closer to device; delete pairing and re-pair.
Noise cancellation not working	Settings/battery	Press Action Button; ensure battery is charged; check app settings.
Poor audio quality	Connection/interference	Ensure device is within range; reduce wireless interference.
Microphone not working on calls	Settings/connection	Ensure headphones are selected as audio device; check mute settings.

Reset: Turn off, then press and hold Power switch for 10 seconds to reset Bluetooth.

Service: www.bose.com/support; contact Bose Customer Service for warranty information.