Sony WH-CH520 Wireless Headphones Bluetooth

Experience Legendary Bose Sound

The Bose QuietComfort Headphones are engineered for listeners who demand premium sound quality, exceptional comfort, and industry-leading noise cancellation. Whether you're commuting, working, traveling, or simply relaxing with your favorite playlist, these wireless over-ear headphones deliver an immersive listening experience with rich audio and deep bass.

Designed with comfort and convenience in mind, the QuietComfort Headphones combine advanced Bluetooth connectivity, customizable sound settings, and all-day battery life in a sleek black finish.

Key Features

Advanced Active Noise Cancellation

Block out unwanted distractions and focus entirely on your music, podcasts, or calls. Bose's renowned Active Noise Cancelling technology continuously monitors and reduces ambient noise, creating a quieter and more immersive listening environment.

Quiet & Aware Modes

Switch effortlessly between two listening modes:

• Quiet Mode – Maximum noise cancellation for complete immersion.
• Aware Mode – Stay connected to your surroundings while enjoying your audio.

Perfect for travel, office use, or outdoor activities.

Premium Comfort for All-Day Listening

The Bose QuietComfort Headphones are designed for extended wear with:

• Soft plush ear cushions
• Lightweight construction
• Padded headband
• Secure over-ear fit

Whether you're on a long flight or an all-day work session, comfort remains uncompromised.

High-Fidelity Audio with Deep Bass

Experience every detail of your favorite music with Bose's signature sound profile.

Adjustable EQ Control

Customize your listening experience by adjusting:

• Bass
• Mid-range
• Treble

Fine-tune your audio exactly the way you like it for music, movies, gaming, or podcasts.

Deep, Powerful Bass

Feel the impact of every beat with enhanced low-frequency performance while maintaining exceptional clarity across all audio ranges.

Wireless Freedom with Bluetooth Connectivity

Enjoy reliable wireless performance with Bluetooth technology that allows seamless pairing with smartphones, tablets, laptops, and other compatible devices.

Multipoint Bluetooth Connection

Stay connected to multiple devices simultaneously and switch between them effortlessly without constantly disconnecting and reconnecting.

Examples include:

• Listening to music on your laptop
• Instantly answering a call on your smartphone
• Returning to your music without interruption

Long Battery Life

The Bose QuietComfort Headphones provide:

• Up to 24 hours of wireless playback on a single charge
• Fast USB-C charging
• A quick 15-minute charge delivers up to 2.5 hours of additional listening time

Perfect for travel, workdays, and extended entertainment sessions.

Wired Listening Option

Even when Bluetooth is unavailable or the battery runs low, you can continue listening using the included audio cable with an integrated microphone.

Benefits include:

• No battery dependency
• Compatibility with in-flight entertainment systems
• Reliable wired audio connection

Crystal-Clear Calls

The built-in microphone system helps deliver clear voice quality during calls and virtual meetings, ensuring your voice is heard accurately even in busy environments.

Ideal for:

• Remote work
• Video conferences
• Online classes
• Voice assistants

Bose App Support

Download the Bose app to unlock additional features and maintain peak performance.

The app allows you to:

• Access software updates
• Customize EQ settings
• Manage Bluetooth connections
• Optimize headphone performance