The new Sony WH-CH520 in black is a unique headphone, both in design and performance. These headphones not only offer the classic sound quality of Sony but also an extremely long battery life.
Music Anytime, Anywhere
The Sony WH-CH520 lasts up to 50 hours on a full charge. Is the battery dead? No problem, as the WH-CH520 can be used for an additional 1.5 hours after just three minutes of quick charging. With its swivel design and lightweight build, the headphones can be stored compactly, allowing you to take your Sony WH-CH520 with you wherever you go.
Easy Switching
These Sony headphones support multipoint pairing, allowing them to be connected to both your phone and laptop simultaneously. This makes it easy to switch between the two devices. Thanks to Swift Pair and Fast Pair features, connecting these devices is also particularly quick.
Outstanding Sound Quality
The sound of Sony headphones has long been known to be fantastic. With the new DSEE technology, it has now improved even further. The music streamed from the Sony WH-CH520 is much closer to the original recording quality.
Personalize Your Music
Through the Sony Headphone Connect app, it is possible to customize the headphones to your liking. Taking a phone call on the WH-CH520? The microphone features an automatic filter that ensures you are heard clearly.
Application range | General |
Equipment + Functions | Microphones |
Headphone type | On Ear Headphones |
Signal transmission | Wireless |
Noise cancelling | No noise cancellation |
Isolation | Closed |
Item number | 24181875 |
Manufacturer | Sony |
Category | Headphones |
Manufacturer no. | WHCH520L.CE7 |
Release date | 21-2-2023 |
Colour | Blue |
Exact colour description | Blue |
Material | recycled plastic |
Operating system compatibility | Android, iOS |
Application range | General |
Output | Stereo |
Noise cancelling | No noise cancellation |
Equipment + Functions | Microphones |
Music control | no smartphone remote control |
Signal transmission | Wireless |
Button functions | Accept call, Track, Volume Down, Volume Up |
Compatible voice assistants | Siri |
Headphone type | On Ear Headphones |
Fit | Headband |
Isolation | Closed |
Driver diameter | 30 mm |
Adjustability | Rotating earcup |
Converter principle | Dynamic |
Membrane size | 30 mm |
Frequency range | 20 - 20000 Hz |
Connections base/transmitter | USB-C |
Bluetooth version | 5.2 |
Bluetooth feature | AAC, SBC |
Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
Max. range | 10 m |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life | 50 h |
Charging time | 3 h |
Charging input | USB-C |
Supported charging power | 2.5 – 2.5 W |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Sony fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | USB cable, without charger |
Height | 22.80 cm |
Width | 4.40 cm |
Depth | 17.20 cm |
Weight | 147 g |
Length | 22.80 cm |
Width | 18.70 cm |
Height | 4.50 cm |
Weight | 317 g |
Product Safety |
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