COMPLETE CONTROL Switch from music to calls with in-line remote and microphone, and customise its controls with Sony’s Smart Key app on Android. STYLE AND COMFORT Its sleek metallic finish makes it super stylish, and the hybrid silicone earbuds give great comfort too. POWERFUL CLARITY Enjoy powerful bass and superb clarity, with high resolution treble and midrange sounds. In-line microphone for phone calls Assignable controls for smartphone control and integration 9mm high sensitivity driver Neodymium magnet for a more powerful sound delivery Hybrid silicone rubber earbuds for a comfortable and secure fit ALL SMARTPHONES, IPODS, IPADS. BEST SOUND QUALITY IN SONY XPERIA SMART PHONES..