Wireless Bluetooth earphone with microphone for phone calls

WH-CH520 wireless and lightweight headphones. With a battery life of up to 50 hours and fast charging, you will get enough power for multiple days. Great sound quality customizable according to your musical preferences with the EQ Custom feature in the Sony | Headphones Connect app. Improve the quality of compressed music files and enjoy high-quality music streaming via DSEE. Designed to be lightweight and comfortable for all-day use. Superior hands-free clear calls with an integrated microphone. Multi-point connection allows you to quickly switch between two devices at the same time. Easily find your headphones with the Fast Pair feature.