Top features:- High-resolution audio compatible so you can hear more detail in your music – Noise cancelling technology lets you focus purely on your music – Bluetooth and NFC-compatible headphones for wireless listening – Up to 28 hours’ battery life ensures you can listen all day High-resolution audioThe portable Sony WH-H900N Wireless Bluetooth Noise Cancelling Headphones are compatible with high-resolution audio. This means you’ll enjoy sound that’s closer to studio quality for your favourite tracks.Supported high-res audio files include FLAC, ALAC and WAV, so you can listen to songs from high-resolution music streaming sites on your smartphone or tablet.Noise-cancelling technologyEnjoy your music without any interruptions from the outside world with noise-cancelling technology. It blocks out external sounds so you can focus on what you’re listening to and fully immerse yourself in your tunes.Bluetooth and NFC-compatible headphonesFeaturing Bluetooth and NFC, Sony WHH900N Headphones let you listen to music wirelessly. Enjoy all your favourite tracks without the restriction of cables – simply pair your Bluetooth-enabled mobile phone or music player with the headphones and you’re off.Up to 28 hours’ battery lifeYou can get up to 28 hours’ battery life from your WHH900N Headphones, so you can listen for a couple of days before needing to recharge. Compact and foldable, you can store them without any fuss too.