Sony's CH520 headphones are ideal for all-day listening. Letting you enjoy your music without the wires, they connect to up to two Bluetooth devices, and last for up to a huge fifty hours off one charge. You can take crystal-clear phone calls with the built-in mic, and they stay comfortable over that longer listen.

Multipoint Bluetooth
Enjoy the benefit of unrestricted listening and disconnect from the need for cables with Bluetooth. Just pair the WH-CH520 with your smart device, with no wires in sight or getting in your way. With Multipoint connection, they can pair with up to two devices, and switch easily between them, and they support Fast Pair and Swift Pair.

Long listening
Recharging via USB cable, the battery lasts for up to a huge 50 hours to keep you immersed in music all day and beyond. And when you do run low and need to go, a quick three-minute charge will give you one and a half hours of playback.

Super Sony sound
Sony's Digital Sound Enhancement Engine (DSEE) restores digital music files closer to their original recording quality, while 360 Reality Audio Certified presents a more immersive listening. Plus, you can personalise your sound settings in the Sony Headphones Connect app.

Super clear calls
Phone calls on these Sony wireless headphones are always crystal-clear, thanks to the brand's noise suppression technology.

Stay comfortable
With an adjustable headband, soft earpads, and a lightweight design, they stay comfortable over the longer listen.