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Sony WH-CH520 Wireless Bluetooth On-Ear Headset with Microphone (Black) with Protective Hard Case

  • mfr: KN-HCCH510_K5
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

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Product highlights

  • Battery life that delivers up to 50 hours of power
  • USB Type-C quick charging
  • Gives up to 90 mins of playback from 3 minutes of charge
  • Sony Headphones Connect App tailors sound to your preference
  • Lightweight and features soft earpads, additional head cushion
  • Hands-free calling via built-in microphone
  • Can be paired with two Bluetooth devices at the same time
  • Swivel design for compact and easy carrying
  • Features google assistant and Siri
  • Find your missing headphones through the find my device app

Sony WH-CH520 Wireless Bluetooth On-Ear Headset with Microphone (Black) with Protective Hard Case

Sony WH-CH520 Compact Easy Carrying Wireless Bluetooth On-Ear Headphones with Microphone (Black)

Sony WH-CH520 Compact Easy Carrying Wireless Bluetooth On-Ear Headphones keep your music playing all day with a battery life that delivers up to 50 hours of power. USB Type-C quick charging gives up to 90 mins of playback from 3 minutes of charge. Now you’ll have enough power for multi-day road trips and long festival weekends.

Customized for All Your Music Preferences

The EQ Custom feature on the Sony Headphones Connect App tailors sounds to your personal preference. Choose from a variety of presets to match sound quality with the genre of music you're listening to. Or create and save your own presets.

Designed to be Lightweight

Designed with comfort in mind, the WH-CH520 headphones are lightweight and feature soft earpads, additional head cushion, and silent joints so you can enjoy your favorite music and podcasts all day long.

Easy Hands Free-Calling

Conversation flows freely with easy hands-free calling, thanks to the built-in microphone. No need to even take your phone from your pocket.

Multipoint Connection

For total convenience, this Bluetooth headphone can be paired with two Bluetooth devices at the same time. Simply switch from a video or song on your laptop to a call on your cellphone, so that you’ll never miss a call.

Swivel Design

Swivel design for compact and easy carrying.

Voice Assistant

Just say OK Google or Hey Siri to activate your preferred voice assistant.

Fast Pair

Easily find your missing headphones by sound or check their last known location in Google’s Find My Device app on your smartphone.

Digital Sound Enhancement

Boost the quality of compressed music files and enjoy streaming music with high-quality sound through DSEE.

Immersive Sound

360 Reality Audio compatible so you can fully immerse yourself in sound all around you.


Driver Size 1.2"
Controls Right Earpiece
Earpiece Swivel Yes
Wearing Style Headband
Full Remote OS Support Android, iOS
Color Black
LED Indicator No
Configuration Core
Wireless Charging No
Wired Connectivity
Cable Design Not Available
Wireless Connectivity
Bluetooth Type Bluetooth 5.2
Multipoint Support Yes
Maximum Paired Devices 2
Beamforming Support No


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews


Sony WH-CH520 Wireless Bluetooth On-Ear Headset with Microphone (Black) with Protective Hard Case SKU: WHCH520B-KNHC

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