The Sony WH-CH520 Wireless Bluetooth Headphones – Black offer up to 50 hours of battery life , quick charging , and a lightweight on-ear design, with customisable sound via the Sony Headphones Connect app . Overview: Enjoy long-lasting listening with the Sony WH-CH520 On-Ear Wireless Headphones . With an impressive 50-hour battery life , they’re built for all-day music, podcasts, and calls, while quick charging provides 1.5 hours of playback from just a 3-minute charge. Bluetooth connectivity ensures seamless pairing, and multipoint connection lets you switch between two devices easily. Using the Sony Headphones Connect app , you can adjust EQ settings to personalise your sound. Comfortable and lightweight, they’re ideal for daily commutes, studying, or travel. Key Features: Wireless Bluetooth Headphones – Reliable connectivity with multipoint support Up to 50 Hours Playback – All-day and multi-day listening on one charge Quick Charging – 3 minutes charge = 1.5 hours playback Customisable EQ – Adjust sound via Sony Headphones Connect app Built-in Microphone – Hands-free calls and voice assistant compatibility Lightweight, On-Ear Design – Comfortable for long listening sessions Portable & Foldable – Easy to carry and store Black Finish – Classic, stylish look Product Description: The Sony WH-CH520 Wireless Bluetooth Headphones – Black deliver dependable everyday performance with extra-long battery life and quick-charge convenience . Offering clear sound , customisable EQ settings , and multipoint connectivity , they adapt seamlessly to your lifestyle. The lightweight on-ear design makes them comfortable for extended use, while the foldable build is perfect for portability. Finished in a sleek black design, these headphones are a stylish, practical choice for students, commuters, and everyday listeners.