Sony WH-CH520 Wireless On-Ear Bluetooth Headphones — 50-Hour Battery

Bluetooth Headphones with Up to 50 Hours of Battery Life Comfortable, lightweight, and ready to travel — the Sony WH-CH520 delivers Sony's signature sound in a wireless on-ear design that lasts for days on a single charge. With DSEE upscaling and customizable EQ via the Sony Headphones Connect app, the CH520 punches well above its price point. Key Features 50-Hour Battery Life — Days of listening on a single charge, plus 3-min quick charge for 90 minutes of playback. Sony's Signature Sound + DSEE — Digital Sound Enhancement Engine restores high-frequency detail lost in compressed audio. Multipoint Bluetooth — Connect to two devices at once; seamlessly switch between phone and laptop. Built-in Microphone with Noise Suppression — Clear hands-free calls with reduced background noise. Lightweight & Comfortable — Just 147 g with cushioned on-ear pads for all-day wear. Customizable EQ via App — Sony Headphones Connect lets you tune the sound to your taste. USB-C Charging — Modern connector, charge anywhere with the same cable as your phone. Technical Specifications Driver: 30mm dynamic, neodymium magnet Codecs: SBC, AAC Bluetooth: 5.2 with Multipoint Battery Life: Up to 50 hours; 3-min charge = 1.5 hours play Charging: USB-C, full charge in 3 hours Weight: Approx. 147 g | Colors: Black, White, Blue, Beige Model: WHCH520/B | UPC: 027242925205 What's in the Box WH-CH520 Headphones USB-C Charging Cable Quick Start Guide & Reference Materials