Sony WH-CH520 Compact Easy Carrying Wireless Bluetooth On-Ear Headphones with Microphone (Black) Sony WH-CH520 Compact Easy Carrying Wireless Bluetooth On-Ear Headphones keep your music playing all day with a battery life that delivers up to 50 hours of power. USB Type-C quick charging gives up to 90 mins of playback from 3 minutes of charge.

High quality sound and comfortable, all-day listening in a wireless headphone. The WH-CH520 have an ultra-long battery life of up to 50 hours and a 3-minute quick charge gives you up to 1.5 hours of audio playback.

Experience seamless global communication with TOZO's AI translation earbuds, supporting real-time translation across 164+ languages via the TOZO App—perfect for travel, business, and learning. Designed for all-day comfort, the OpenWear Bluetooth Headphones feature a dual-axis adjustable, open-ear fit that stays secure without fatigue, while keeping you aware of your surroundings. Enjoy premium audio with 14.2mm dynamic drivers delivering rich, distortion-free sound from deep bass to crisp highs. With ultra-low 60ms latency, gaming and media are perfectly synced. The earbuds offer 38 hours of playtime, quick charging (2 hours in 10 minutes), and an IPX6 waterproof rating. Advanced Bluetooth 5.4 ensures stable connectivity, and a smart digital display shows real-time battery status. Customize your experience through the TOZO App with EQ settings and intuitive touch controls.