Whilst you can’t actually dial numbers from the headset it does allow you to browse your call log, view text messages, and see who’s calling you. Of course, you can also use it as a stereo headset to listen to music or take advantage of the built-in standalone FM radio with RDS. The headset is also splash-proof and features a 115mAh battery, HD voice and NFC for easy pairing. It is due to launch with the Xperia Z Ultra in September 2013.