Days of Premium Performance and Crystalline Communication
Sony’s WH-CH520 wireless headphones distill decades of aural excellence into a high-performance vector of versatile audio engagement, blending sleek aesthetics with a slew of sonic technologies that ensure your calls, music, and additional media are heard with unrivaled clarity. The WH-CH520 wireless headphones are primed for maximum multimedia enjoyment and engagement, from their 50-hour battery life and comfortable, adaptable design to flexible Bluetooth connectivity and built-in microphone. In fact, the WH-CH520’s multi-point technology lets you simultaneously pair your headphones to two distinct sources, allowing you to seamlessly engage with media and communication needs without disrupting your daily flow. With an abundance of customizable parameters, voice controls, and pairing configurations, Sony WH-CH520 headphones are an all-day workhorse crafted for premium performance and crystal-clear communication.
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Versatile integration and high-quality audio
Considering how many ways we interface with sound, Sony built the WH-CH520 wireless headphones to accommodate multitudes of listening and communication needs. Sony’s DSEE (Digital Sound Enhancement Engine) utilizes state-of-the-art technologies to enhance and upscale compressed audio, from CDs to digital files, restoring the full sound stage of tracks to be heard in vivid detail, with ample dynamic range that aligns far closer to what your favorite artists intended. Moreover, with Sony’s Headphones Connect app, a multifaceted array of listening presets and customization tools allow you to sculpt your sound to suit your needs, with further flexibility afforded via certified 360 Reality Audio compatibility. With this, unrivaled sonic immersion is always a tap away. The WH-CH520’s diverse connectivity doesn’t stop with multi-connect Bluetooth operation, however, as the versatility of its Fast Pair and Swift Pair capabilities make painless work of managing your device’s location and pairing modes, with Google and Windows, respectively.


Comprehensive voice control
The WH-CH520’s multitudes of sonic technologies were deployed for premium audio, but these headphones go far beyond just music, TV shows, movies, and entertainment media. Coupled with the built-in microphone, the WH-CH520 wireless headphones support a number of hands-free and voice-control capabilities, including compatibility with Siri and Google Assistant. Pairing status, power, volume, and playback controls are seamlessly integrated into the earcups, enabling you to quickly manage your listening experience, musical or otherwise. The USB-C charging port makes it easy to power up your headphones, and the included Quick Charge mode supplies you with 90 minutes of full-quality listening with just three minutes of charging time, perfect for when you’re in a pinch.
Sony WH-CH520 Features:
- Thoughtful design includes plush earpads, swivel hinges, and an adjustable headband to accommodate multiple listening, storage, and unobtrusive transportation needs
- 50-hour battery life delivers uncompromising performance that’s perfect for long-haul listening
- Multi-point Bluetooth connectivity supports simultaneous connection to two sound sources
- High-quality listening is expanded via Sony’s Headphones Connect app for customized musical enjoyment
- Built-in microphone allows for crystal-clear calls and comprehensive voice control
- Compatibility with Apple Siri and Google Assistant means diverse control of your music, notes, calls, and anything else supported by either tool on your smartphone
- Quick Charge capability lets you grab up to 90 minutes of premium playback, with just three minutes of charging
- Integrated controls across the earcups let you start, stop, and skip tracks, as well as control power, volume, and Bluetooth pairing for instant accessibility
- Onboard DSEE ensures compressed audio is reinvigorated with transparency, detail, and dynamic range
- Certified 360 Reality Audio compatibility supports comprehensive immersion with your favorite tracks
- Google Fast Pair and Windows Swift Pair technologies make easy work of connecting your headphones and managing locations
- Commitment to environmental care means plastic-free packaging and partial construction via recycled plastic materials