WFC500 Small size, uncompromising sound Discover the freedom of Bluetooth connectivity with our WF-C500 truly wireless earbuds. Youll enjoy high-quality audio, sound customisation and a secure fit expertly designed for your ears. And with their all-day battery life and compact, water-resistant design, youll want to take them everywhere. Authentic sound, tailored just for you Hear your music in its full glory When an original music source is compressed, it loses the high-frequency elements that add detail and richness. Our Digital Sound Enhancement Engine (DSEE) faithfully restores these to produce high-quality sound thats closer to the original recording. Your sound, just how you like it With the SonyHeadphones Connect app, you can tailor your sound to your personal preference. Choose from a variety of presets to match the sound quality with the genre of music youre listening to. Or create and save your own presets using the EQ Custom feature on the app. Compact. Lightweight. Secure. These compact buds are made to fit securely in your ears, thanks to a new ergonomic surface design. Your ideal on-the-go companion The charging case is small enough to carry in a pocket or bag, so you can easily recharge on the go. Control it all with the click of a button Handy buttons let you play music, adjust the volume, access your voice assistant and make calls. Eliminating plastic waste The WF-C500s packaging is 100% plastic-free, reflecting our commitment to the environment. Your sound, easier than ever Clear hands-free calling Hands-free calling is now clearer than ever thanks to a high-quality built-in microphone. Voice Assistant compatible - The WH-CH520 has a Bluetooth multipoint connection, easy button operation and can even be controlled with your voice. Easy pairing with Swift Pair and Fast Pair, these Sony headphones are ideal for everyday use. - With a battery life of up to 50 hours, you can listen to your favourite music without worrying about the battery. If the battery of your headphones runs low, a 3-minute quick charge gives you 1.5 hours of listening to music. - The Digital Sound Enhancement Engine (DSEE) restores your music with high frequencies and gradually decreasing sound for a more authentic performance. With the EQ settings in the Sony Headphones Connect app, you can even adjust the sound to your own taste and create an individual listening experience. - Take calls with a click of the buttons on the ear cups without having to take your phone out of the case. Thanks to the high-quality built-in microphone and noise cancelling, the WH-CH520 records the sound and reduces ambient noise during the conversation, so you can have clear conversations even in noisy environments. - With the adjustable headband, soft ear pads and lightweight design, you can find the perfect fit for you, so that the on-ear headphones stay comfortable for longer.