Sony WH-CH520 Wireless Bluetooth On-Ear Headphones with Mic, 50H Battery, Quick Charge & Lightweight Design – Blue
(-41%)
Save 42%Brand: Sony
Deliverable in 1 to 2 Business Days
Key Points
- LONG BATTERY LIFE: With up to 50-hour battery life and quick charging, you’ll have enough power for multi-day road trips and long festival weekends.(USB Type-C Cable included)
- LIGHT & COMFORTABLE: The lightweight build and swivel earcups gently slip on and off, while the adjustable headband, cushion and soft ear pads give you all-day comfort.
- GIVE YOUR MUSIC A BOOST: Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE.
- HIGH QUALITY SOUND: Great sound quality customizable to your music preference with EQ Custom on the Sony | Headphones Connect App.
Warranty / Shipping / Returns
- Free shipping on all orders
- No additional customs duties will be charged.
- 7-day return policy applies to all products (T&C apply).
- Tracking details will be emailed, along with customer support assistance.
What Our Customers Say About Blumaple
Product Description
SONY WH-CH520
All-day listening with quality sound
Wireless Headphones
Listen longer
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 sound 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, an 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, these Bluetooth headphones 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.
Specifications & Details
| SKU | BMB0BS1RT9S2 |
|---|---|
| Brand | Sony |
| Model Name | WH-CH520 |
| Model Number | WHCH520/L |
| Series Number | 520 |
| Color | Blue |
| Headphones Ear Placement | On Ear |
| Headphone Folding Features | On Ear |
| Earpiece Shape | Round |
| Battery Charge Time | Quick Charge (50 Hours Playback) |
| Battery Average Life | 50 Hours |
| Noise Control | None |
| Frequency Response | 20,000 Hz |
| Frequency Range | 20 Hz – 20,000 Hz |
| Sensitivity | 100 dB |
| Impedance | 32 Ohm |
| Audio Driver Type | Dynamic Driver |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Version | 5.2 |
| Bluetooth Range | 10 Metres |
| Headphone Jack | No Jack |
| Control Type | Media Control |
| Control Method | App |
| Built-In Media | Headphones, USB Type-C Cable (USB-A to USB-C, 20 cm) |
| Additional Features | Fast Pair, Hands-free Calling, Lightweight, Long Battery & Quick Charging, Microphone Included, Swift Pair |
| Specific Uses For Product | Music |
| Compatible Devices | Electronic Devices with Bluetooth Capabilities |
| Cable Features | Without Cable |
| Water Resistance Level | Not Water Resistant |
| Enclosure Material | Plastic |
| Age Range Description | Adult |
| Number of Items | 1 |
| Item Height | 7.76 Inches |
| Item Weight | 147 Grams |
| Battery Type | Rechargeable (Built-In) |
| Battery Included | Yes |
| Battery Required | Yes |
| Microphone Format | Built-In |
| Manufacturer | SONY |
| Country of Origin | Not Specified |
| UPC | 027242925472 |
| GTIN | 00027242925472 |
| UNSPSC Code | 43191609 (Phone Headsets) |
| Generic Name | Headphones |
Frequently Asked Questions
Please read our frequently asked questions to find out more.
Is Cash on Delivery (COD) available?
COD is not available, as all products are imported internationally.
What are the warranty terms?
Warranty terms vary by product and brand. A manufacturer warranty is provided where applicable.
Can I cancel my order after placing it?
Orders can be cancelled within 24 hours of purchase. Once the item is shipped internationally, cancellation isn’t possible.
What is the return period?
You can request a return within 7 days of receiving your product, provided it is not physically damaged.
Can I negotiate if I buy in bulk?
Yes, bulk purchase discounts are available. Please contact our support team at help@blumaple.com
Do I need to pay any custom duties?
No, you don’t need to pay any extra custom duties. Blumaple takes care of all customs clearance.
Are there any additional shipping charges?
No, it’s free shipping on all orders.
How can I track my order?
All order updates and tracking details will be sent to your registered email address.
Why does delivery take 10+ business days?
We source products directly from global suppliers, and international shipping, customs clearance, and doorstep delivery may take additional time.
Where is Blumaple located?
Blumaple is based in Hyderabad, India, and operates as an online-only store.
