Our Verdict In terms of detail, clarity and musicality you could do a lot worse For Good detailing and sonic performance, lightweight Against Odd lanyard design Reviewed on 8th September 2009 These Sennheiser in-ear headphones are wired directly to the Bluetooth dongle that hangs on a lanyard around your neck like a referee's whistle. It seems a little fussy at first, but its lightweight design isn't intrusive. Listening to Foo Fighters' My Hero, there's not quite the scale nor immediacy we might expect, but in terms of detail, clarity and musicality, it's one of the best availble. There's always a premium for Bluetooth functionality but these earphones disguise it better than most – so long as you can get along with the lanyard design. See all our five-star headphone reviews More after the break Follow whathifi.com on Twitter Related News The AH-C160Ws are Denon's sporty new wireless earphones Thu, 16 Feb 2017, 12:00am The best What Hi-Fi? deals of the month - February Fri, 10 Feb 2017, 04:55pm Headroom show returns to Metropolis in March Thu, 09 Feb 2017, 10:55am The best headphone deals - in-ear, over-ear, wireless and more Mon, 06 Feb 2017, 12:05pm The 10 most popular reviews on What Hi-Fi? Wed, 01 Feb 2017, 01:07pm Headphones MM200 Sennheiser Stay on top of your sound with What Hi-Fi? in your inbox every week Thank you for registering for our Newsletter We will send you relevant emails and updates.