The WFC510 headphones from Sony: they are incredibly light, have fantastic sound quality and lots of functions, and are among our smallest and lightest headphones yet. Each pair of headphones weighs just 4.6g and has an ergonomic design that guarantees comfort and a stable fit. This means that these Bluetooth headphones can be worn comfortably for long periods at a time. They also sound marvellous. This is thanks to Sony's DSEE technology, which optimises compressed music to nearoriginal quality, and the userfriendly equaliser. The latter enables individual audio adjustments. For example, you can boost the bass for a richer, deeper sound or the treble for more clarity and detail. Alternatively, you can select one of the sound presets to find the right solution for you. These Bluetooth headphones from Sony feature Ambient Sound mode, so you can hear your surroundings without pausing the music or taking off your headphones. Perfect for jogging safely, listening to announcements and much more. With 22 hours of playback (11 hours from the headphones and an additional 11 hours from the case), you can listen to music all day long with the WFC510. And thanks to the quickcharging function, which enables one hour of playback after just five minutes of charging, you never have to go without your music for too long. The wireless headphones have an IPX4 protection rating and are therefore waterrepellent. So you don't have to worry if you're doing a sweaty workout or get caught in a rain shower. The incredibly lightweight and super comfortable WFC510 are available in four different colours so you can enjoy your music in style.