Sony MDR-AS800BT

Splashproof for running in light rain: With an IPX4 splashproof design, you can wear these headphones while running in light rain or sitting around the pool. They are also highly sweat resistant, so you can work out without having to compromise comfort..<br/>
Small and light for all sports: Designed for easy wearing, these lightweight earbuds won’t get in the way when you’re cycling, running or working out at the gym. They’re extremely small and compact too: you’ll hardly realise you’re wearing them..<br/>
Long, slim sound tube keeps headphones secure: A critical factor in the design of sports headphones is the length and diameter of the sound tube. These headphones sport an extra long tube with a small diameter for a secure and stable fit, no matter how high intensity your workout. The smaller diameter also helps keep the headphones compact..<br/>
Four sizes of earbud provide a snug fit: Find the fit that’s right for you. With a durable, slip-free silicone design and a choice of four sizes – extra small, small, medium, and large – you’ll always be able to enjoy a snug, personal fit with these earbuds..<br/>
Wear over the ear or behind the neck for comfort: Choose the wearing style that best suits your sport. Wear over the ear with the lightweight earbuds securely in your ears and the band looping over and behind your head. Going for a run? Attach the supplied arc supporters to the outer rim of your ears for a snug, slip-free fit, with the band behind your neck. Your earbuds stay in place, whatever the terrain..<br/>
Bluetooth® connectivity for easy music streaming: Based on radio waves, Bluetooth® technology allows you to make a quick, short-range wireless connection that won’t be interrupted by objects in the signal path. Once paired, you’re free to stream all of your favourite content – including movies, pictures, and music – from your smartphone or tablet to your headphones..<br/>
One-touch listening to play instant music: NFC (Near Field Communication) technology removes the need for wired connections and complex set-up sequences. Simply touch your NFC-enabled smartphone or other device* to the on-body N-mark and start your music.
No NFC? No problem. You can also pair the devices manually in Bluetooth® settings.
*See compatible devices.<br/>
Micro USB port for easy charging: A micro USB port and supplied cable make quick power boosts really easy. With a full charge, you can listen for up to 4.5 hours using Bluetooth® – enough for the longest runs and multiple workouts..<br/>
One button control of smartphone calls: Stay in touch while listening to music. The one-button control on your headphones lets you take hands-free calls whenever they come through on your Android smartphone or iPhone. You can also skip music tracks with a flick of your finger, and switch easily between songs and calls with no need to remove your headphones..<br/>