The Sennheiser MX 660 earbuds are high quality earphones with Sennheiser's innovative "Basswind" system for superior, bass-driven stereo sound experience. They are ideal for use with all MP3, CD, DVD players and portable gaming systems as well as feature a volume control integrated in the cable and a cable winder for convenient cable length adjustment.
Stereo Headphones with magnetic surfaces
“This is another well-built set of stylish earphones from Sennheiser. As they are not in-ears, noise canceling is not too good. Sound quality is still great though. The earphones have a little wheel-looking part on them which make it harder for them to fall out from your ear (and make it look pretty weird). The heads of these can be swapped for S/M/L sizes and there are other accessories for...” --Maniello
“I don't have any headphones to compare them to, as these are some of my first good quality headphones. They sound great, they're pretty comfortable, if you wear them around the house, or just walking around, they stay nicely in your ear, however if you do something that makes you sweat, they don't stay in your ear well. I'm guessing this can be fixed with custom tips, but I never bought any....” --RyanDN
Flexible stereo clip-on earphones for a secure individual fit
Earphones made to fit your urban lifestyle. The OMX 60 VC Street II are such earphones with flexible earhooks following the contors of your ears for a custom, secure fit. They also feature Sennheiser's Basswind system which delivers a powerful bass response. Included is an intergrated volume control.
Adjustable stereo clip-on earphones for a secure fit
The OMX 80 Eco is part of a series of sport headphones from Sennheiser that is packaged in bio-degradable materials to minimize the carbon footprint of the user. This acclaimed customizable earclip headphone is sweat-proof and rinsable under running water for the ultimate in usability and durability. The earclips are individually bendable in an infinite number of combinations for a snug fit...
“The build quality of these earphones are perfect: from the very first time you hold a pair of these in your hands you know that they won't fall apart any time soon. But this build quality leads to some issues: the housing is pretty heavy and this can make the use of these clip-on styled headphones pretty uncomfortable for some people. Noise canceling isn't really good but keep in mind that this...” --Maniello