{"product_id":"sony-wh-ch520-wireless-on-ear-headphones-black","title":"Sony WH-CH520 Wireless On-Ear Headphones — Black","description":"\u003cp\u003e\u003cstrong\u003eThe Sony WH-CH520 are lightweight on‑ear Bluetooth headphones that deliver balanced sound, clear hands‑free calls and up to 50 hours of battery life with fast charging.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for long days of listening, commuting and remote work, the WH-CH520 pair wireless convenience with simple controls and app personalization. They use Bluetooth for wireless audio, include a built‑in microphone for calls, and support Sony’s companion app features for EQ adjustments and audio enhancement. The compact, swivel earcup design and adjustable headband keep them comfortable for extended wear without adding bulk.\u003c\/p\u003e\n\n\u003ch3\u003eHow long will the battery last during typical use?\u003c\/h3\u003e\n\u003cp\u003eYou can expect up to 50 hours of continuous playback on a full charge under normal listening conditions, making these headphones suitable for multi‑day trips or long workweeks. If you’re short on time, a three‑minute quick charge provides roughly 90 minutes of playback—handy between meetings or between flights.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 50 hours of playback on a full charge\u003c\/li\u003e\n  \u003cli\u003e3‑minute quick charge ≈ 1.5 hours playback\u003c\/li\u003e\n  \u003cli\u003eUSB Type‑C charging cable included for modern convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sound and personalization options are available?\u003c\/h3\u003e\n\u003cp\u003eSound is tuned for everyday listening but can be tailored through the Sony | Headphones Connect app. Use EQ Custom to emphasize bass, vocals or clarity, and enable DSEE to improve the perceived quality of compressed tracks when streaming or from low bitrate files.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEQ Custom settings in the Sony | Headphones Connect app\u003c\/li\u003e\n  \u003cli\u003eDSEE restores detail to compressed audio files\u003c\/li\u003e\n  \u003cli\u003eBalanced output suitable for podcasts, pop, and mellow electronic music\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and portable are these headphones?\u003c\/h3\u003e\n\u003cp\u003eThe WH-CH520 are designed to be light and unobtrusive, with soft ear pads and a cushioned adjustable headband for long sessions. Earcups swivel to fold flatter for packing, and the slim profile makes them easy to carry in a bag or backpack.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLightweight construction reduces head pressure over long use\u003c\/li\u003e\n  \u003cli\u003eSwivel earcups for compact storage and one‑hand removal\u003c\/li\u003e\n  \u003cli\u003eSoft cushions and adjustable headband for customized fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use them for calls and switch between devices?\u003c\/h3\u003e\n\u003cp\u003eYes — an integrated microphone supports hands‑free calling so you can take calls without touching your phone. Multipoint Bluetooth lets you keep two connected devices simultaneously, so switching from a laptop to a smartphone is seamless during conference calls or media playback.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt‑in microphone for clear voice capture on calls\u003c\/li\u003e\n  \u003cli\u003eMultipoint connection supports two devices at once\u003c\/li\u003e\n  \u003cli\u003eFast Pair and Swift Pair simplify Bluetooth setup on phones and Windows PCs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Sony WH-CH520 suit listeners who want a no‑fuss, affordable wireless headset with long battery life and comfortable on‑ear wear. They’re ideal for students, daily commuters, remote workers and casual music fans who value multi‑day battery performance, straightforward customization via an app, and reliable Bluetooth features like multipoint pairing and quick charge. Available in several colors, they also appeal to buyers seeking a bit of personal style without sacrificing portability or call functionality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these headphones support multipoint Bluetooth?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The WH-CH520 can connect to two Bluetooth devices at once for easy switching.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How fast is the quick charge feature?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 3-minute quick charge provides about 1.5 hours of playback for emergency top-ups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sony","offers":[{"title":"Default Title","offer_id":48444146942109,"sku":"B0BS1PRC4L","price":52.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/sony-wh-ch520-front-view-black.jpg?v=1781541747","url":"https:\/\/nexoltic.com\/products\/sony-wh-ch520-wireless-on-ear-headphones-black","provider":"Nexoltic","version":"1.0","type":"link"}