Enjoy an immersive audio experience wherever you are with the Sony MDR-XB50APL Headphones . Sound quality Boasting a specially designed 12 mm driver unit, the MDR-XB50APL allow you to enjoy clear sound reproduction every time you listen to your favourite songs. A powered Bass Duct delivers extra deep bass to enhance your music collection, bringing the sounds to life. Neodymium magnets offer powerful sound delivery, meaning that you can lose yourself in your music no matter where you are. Control Compatible with all smartphones, the MDR-XB50APL feature an in-line remote and microphone. This allows you to take hands-free phone calls easily without having to detach the headphones to answer your phone. Using the Smart Key app, you’ll be able to configure the key to suit your preferences. Switch between the default setting and your own setting to make the most of the button control. A practical choice, the headphones include a range of interchangeable earbuds so that you can find the size that suits your ears for comfortable listening. There is also a carrying pouch included, making it easy to transport the headphones even while you are not listening to music. With a 1.2 m cable and closed acoustic system for your listening pleasure, the Sony MDR-XB50APL Headphones in blue are an ideal choice for those who enjoy music on the move.