✅ Sony WH-CH520 Wireless Bluetooth Headphones – Black Up to 50 Hours Battery Lightweight On-Ear Design Quick Charge Experience high-quality wireless sound with the Sony WH-CH520 Bluetooth Headphones , designed for comfort, long listening sessions, and everyday convenience. Whether you're commuting, working, studying, or relaxing at home, these headphones deliver reliable performance with impressive battery life. ✅ Exceptional 50-Hour Battery Life Enjoy up to 50 hours of continuous playback on a single charge. Perfect for long trips, busy work weeks, or extended listening without constantly worrying about recharging. ✅ Quick Charge Feature Running low on battery? Just a short 3-minute quick charge gives you up to 1.5 hours of playback, keeping your music going when you need it most. ✅ Clear & Balanced Sound Sony’s high-quality audio tuning delivers rich bass, clear vocals, and balanced sound across all music genres. Ideal for music, podcasts, calls, and streaming. ✅ Lightweight & Comfortable Design The on-ear style is lightweight and designed for all-day comfort. The soft ear cushions and adjustable headband ensure a secure and comfortable fit. ✅ Stable Bluetooth Connection Enjoy smooth and stable wireless connectivity with Bluetooth technology. Easily pair with smartphones, tablets, laptops, and other Bluetooth-enabled devices. ✅ Built-In Microphone for Calls Take clear hands-free calls with the built-in microphone. Perfect for work calls, online meetings, or chatting with friends. ✅ Easy Button Controls Convenient on-ear buttons allow you to: Adjust volume Skip tracks Play/Pause music Answer or end calls ✅ Multipoint Connection Connect to two Bluetooth devices at the same time and switch between them easily — ideal for moving between your laptop and smartphone. ✅ Key Specifications: Model: Sony WH-CH520 Colour: Black Style: On-Ear Battery Life: Up to 50 Hours Charging: USB-C with Quick Charge support Wireless: Bluetooth Built-in Microphone: Yes ✅ Perfect For: Daily commuting Work & online meetings Students Travel Music lovers looking for long battery life   The Sony WH-CH520 offers the perfect combination of comfort, long battery life, and reliable Sony sound quality — making it an excellent choice for everyday wireless listening.