User Manual: Bose QuietComfort 45 Bluetooth Wireless Noise Cancelling Headphones

Getting Started

1. Unbox your Bose QuietComfort 45 headphones and ensure all accessories are included: headphones, USB-C charging cable, audio cable, and carrying case.
2. Charge the headphones using the included USB-C cable. A full charge takes up to 3 hours, providing up to 24 hours of battery life. A 15-minute quick charge offers up to 3 hours of playtime.
3. Download the Bose Music app on your smartphone or tablet for guided setup, personalized settings, and additional features.
4. Turn on your headphones by pressing the power button located on the right earcup.
5. Activate Bluetooth on your device and select "Bose QC45" from the list of available devices to pair. The headphones have a 30-foot Bluetooth range.

Controls & Features

Noise Cancellation

Choose between Quiet Mode for full noise cancellation or Aware Mode to let in ambient sounds. To switch between modes, press the button on the left earcup.

Audio Playback & Calls

Use the touch controls on the right earcup to play, pause, and skip tracks, as well as answer and end phone calls. Swipe up or down to adjust the volume.

Bose Music App

Use the Bose Music app to customize your headphone settings, adjust noise cancellation levels, manage Bluetooth connections, and enable shortcuts.

Maintenance & Troubleshooting

1. Keep your headphones clean by wiping them with a soft, dry cloth. Avoid using liquids or abrasive cleaners.
2. If you experience issues with Bluetooth connectivity, try moving closer to your connected device or removing any obstacles that may be causing interference.
3. If you encounter any other issues, consult the Bose Music app or visit the Bose support website for further assistance.

Frequently Asked Questions

1. How do I switch between Quiet Mode and Aware Mode on the Bose QuietComfort 45 headphones?

Press the button on the left earcup to switch between Quiet Mode (full noise cancellation) and Aware Mode (ambient sounds).

2. What is the Bluetooth range of the Bose QuietComfort 45 headphones?

The headphones have a Bluetooth range of up to 30 feet from the connected device.

3. How long does the battery last on the Bose QuietComfort 45 headphones?

The battery lasts up to 24 hours on a single charge. A 15-minute quick charge provides up to 3 hours of playtime.

4. How do I charge the Bose QuietComfort 45 headphones?

Charge the headphones using the included USB-C cable. A full charge takes up to 3 hours.

5. Can I use the Bose QuietComfort 45 headphones for phone calls?

Yes, the headphones have a hidden mic system that focuses on your voice while filtering out environmental sounds for clear calls.

6. Are the Bose QuietComfort 45 headphones water-resistant?

No, these headphones do not have a water-resistance rating.

7. How do I connect the Bose QuietComfort 45 headphones to my device?

Turn on your headphones and activate Bluetooth on your device. Select "Bose QC45" from the list of available devices to pair.

8. Can I use the Bose QuietComfort 45 headphones in wired mode?

Yes, you can use the included audio cable to connect the headphones to your device for wired listening.

Q: What type of headphones are the Bose QuietComfort 45?
A: The Bose QuietComfort 45 are wireless noise cancelling over ear headphones.

Q: How does the noise cancelling feature work?
A: The headphones use tiny mics to measure, compare, and react to outside noise, cancelling it with opposite signals.

Q: What is the battery life of the headphones?
A: The headphones offer up to 24 hours of battery life from a single charge. A quick 15-minute charge offers 3 hours when you’re on the go.

Q: How do the headphones charge?
A: The headphones charge via USB-C cable which is included in the package.

Q: Are these headphones suitable for all-day wear?
A: Yes, these comfortable wireless headphones are suitable for all-day wear. They are crafted with plush synthetic leather and impact-resistant nylon and designed with minimal clamping force for maximum comfort.

Q: Can these be used in wired mode?
A: Yes, you can plug in the included audio cable and listen for longer in wired mode.

Q: How far is the Bluetooth range?
A: The headphones are optimized for a strong, reliable Bluetooth connection within 30 feet of the paired device.

Q: Is there an app available for these headphones?
A: Yes, you can use the Bose Music app to access adjustable noise cancellation settings, manage your Bluetooth connections, enable shortcuts, and more.

Q: Does it have a mute button?
A: Yes, while on a phone call, you can mute the microphone through a double-press of the Action button.

Q: Do these have any kind of water or sweat resistance yet?
A: No, the Bose QuietComfort 45 Headphones do not have an IPX rating. We do not recommend using this product near water.

Q: Are these headphones emf radiation free?
A: To the best of our knowledge, they are not emf free, but we are not truly sure.