1. Introduction
The Bose QuietComfort 25 headphones are designed to provide an enhanced audio experience with significant noise reduction capabilities. These wired headphones are specifically engineered for compatibility with Samsung and Android devices, offering clear sound and convenient control.
Figure 1.1: Bose QuietComfort 25 headphones with accessories.
2. Product Overview
Key Features:
- Acoustic Noise Cancelling: Reduces ambient noise for an immersive listening experience.
- Audio Performance: Delivers clear and powerful sound.
- Inline Microphone/Remote: Allows control of music and calls on compatible Samsung and Android devices.
- Passive Audio Mode: Music can be played even without battery power for noise cancellation.
Design and Comfort:
The QuietComfort 25 headphones feature a lightweight construction and an around-ear fit designed for extended wear. The earcups are generously padded for comfort.
Figure 2.1: Side view of the Bose QuietComfort 25 headphones, highlighting the earcup design.
Figure 2.2: Front view of the Bose QuietComfort 25 headphones, showing the headband and earcups.
3. Setup
Follow these steps to set up your Bose QuietComfort 25 headphones:
- Insert Battery: Open the battery compartment on one of the earcups and insert one AAA battery. Ensure correct polarity.
- Connect Audio Cable to Headphones: Plug the smaller end of the audio cable into the port on the left earcup.
- Connect Audio Cable to Device: Plug the 3.5mm jack of the audio cable into the headphone jack of your Samsung or Android device.
- Power On Noise Cancellation: Slide the power switch on the earcup to activate the noise cancelling feature.
Figure 3.1: Visual guide for headphone setup, including battery insertion and cable connection.
4. Operating Instructions
Noise Cancellation:
To activate noise cancellation, ensure a fresh AAA battery is installed and slide the power switch on the right earcup to the 'On' position. The LED indicator will illuminate. This feature significantly reduces ambient noise, ideal for travel or noisy environments.
Inline Remote and Microphone:
The included audio cable features an inline remote and microphone for convenient control of your audio and calls on compatible Samsung and Android devices. Use the buttons to adjust volume, play/pause music, skip tracks, and answer/end calls.
Figure 4.1: User wearing the headphones, demonstrating their intended use for immersive listening.
5. Device Compatibility
These headphones are designed for optimal performance with Samsung and Android devices. They connect via a standard 3.5mm wired connection. The inline remote and microphone functionality may vary with other device types.
6. Battery Information
The noise cancellation feature is powered by one AAA battery. If the battery runs out, you can still use the headphones for basic audio playback without noise reduction. It is recommended to use high-quality alkaline or rechargeable AAA batteries for best performance.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use liquid cleaners or sprays.
- Storage: When not in use, store the headphones in their protective carrying case to prevent damage.
- Battery Replacement: Replace the AAA battery when the noise cancellation performance diminishes or the indicator light turns off.
- Cable Care: Avoid sharp bends or excessive pulling on the audio cable to prolong its lifespan.
8. Troubleshooting
- No Sound: Ensure the audio cable is securely connected to both the headphones and your device. Check your device's volume settings.
- Noise Cancellation Not Working: Verify that a fresh AAA battery is installed and the noise cancellation switch is in the 'On' position.
- Microphone/Remote Issues: Ensure your device is compatible with the inline remote. Try disconnecting and reconnecting the audio cable.
- Distorted Audio: Check the audio source and try adjusting the volume on both the headphones and your device.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Bose |
| Model Name | Quietcomfort 25 |
| Model Number | 715053-0110-cr |
| Color | Black |
| Ear Placement | Over Ear |
| Noise Control | Active Noise Cancellation |
| Connectivity Technology | Wired (3.5 mm Jack) |
| Power Source | 1 x AAA Battery (for Noise Cancellation) |
| Item Weight | 6.88 ounces |
| Compatible Devices | Samsung and Android devices |
| UPC | 603784350769 |
10. Warranty and Support
This product includes a 90-day limited warranty. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official Bose support website.
11. Official Product Video
Video 11.1: An overview of the Bose QuietComfort 25 Noise Cancelling Headphones, highlighting key features and design.