Listen longer with up to 50-hour battery life and Quick Charging: 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 play back from 3 minutes of charge. Now you’ll have enough power for multi-day road trips and long festival weekends. High quality sound customized for all your music preferences: The EQ Custom feature on the Sony Headphones Connect App tailors sound to your personal preference. Choose from a variety of presets to match sound quality with the genre of music you're listening to. Or create and save your own presets. Give your music a boost with DSEE™: DSEE™ (Digital Sound Enhancement Engine) restores high-frequency elements and fine fade-out sound to produce high-quality sound that’s closer to the original recording. Designed with all-day comfort: Designed with comfort in mind, the WH-CH520 headphones are lightweight and feature soft earpads, additional head cushion and silent joints so you can enjoy your favourite music and podcasts all day long. Easy hands-free calling: Conversation flows freely with easy hands-free calling, thanks to the built-in microphone.2 No need to even take your phone from your pocket.Multipoint Connection: For total convenience, these Bluetooth® headphones can be paired with two Bluetooth devices at the same time.2 When a call comes in, your headphones know which device is ringing and connects to the right one automatically. Simply switch from a video or song on your laptop to a call on your cellphone, so that you’ll never miss a call.

Features:

• <p>With up to 50-hour battery life and quick charging, you’ll have enough power for multi-day road trips and long festival weekends</p>
• <p>Designed to be lightweight and comfortable for all-day use</p>
• <p>Boost the quality of compressed music files and enjoy streaming music with high quality sound through DSEE™.&nbsp;&nbsp;&nbsp; </p>
• <p>Find your headphones easily with Fast Pair</p>
• <p>360 Reality Audio compatible so you can fully immerse yourself in sound all around you</p>
• <p>Siri/Google Assistant compatible</p>