Pros They are stylish and comfortable on the ears.
Cons The sound quality isn't so great and the plastic headband is annoying and slides around on my head.
Summary I'm a train commuter and was looking for a relatively inexpensive headphone to hook into my iPod during my commute. The local Radioshack has a fairly limited selection of headphones, but these looked like they might do the trick. I tried them out at a coffee shop and was immediately sorry I bought them. I was hoping for richer sound than what they provided. In fact, my Skull Candy earbuds sound better. So, with much sadness, I'll be returning them to the store.
Pros Cancels low freq noise in office, gym, vehicle. Reduces some aircraft cabin noise. Compact, inexpensive. Adequate quality for casual listening. On-ear (as opposed to fully enclosed) pots comfortable, less heat, moisture, etc.
Cons Did not cancel enough aircraft engine and cabin noise to suit me.
Summary I like the compact, inexpensive MDR NC7s and would buy again if had to replace. Useful for office, gym machines, when napping in vehicle on long trips (passenger only -- driver needs to hear everything!). However, my next purchase (after knocking off the local 7-11) will be the high-end, fully enclosed around the ear Bose with noise cancellation. Believe ears have to be fully enclosed to realize true noise cancellation in an aircraft cabin.
Pros the cost is low (but who wants to throw good money after bad?)
Cons no noise cancellation abilities at all; they are very uncomfortable to wear
Summary I was hoping that these headphones would help washout some of the chit-chat noise at my office and they do absolutely nothing. I tried them at home and they couldn't even cancel out the noise of my neighbor's dog. In terms of comfort - they disappoint here as well since they apply too much pressure and are too tight on my ears to be comfortable for an extended time (i.e., >15 min of wear). Sadly, I'm taking these back.
Pros Nice sound, confortable, cheap, SONY.
Cons Uses AA battery unstead of integrated lithium ones
Summary Ive paid 27 dollars on it, and i dont regret at all!!! Would pay up to 60 dollars. More than that, you can find better ones.
Pros Son unos audifonos muy portables, y el largo del cable es perfecto
Cons La bateria se llega a agotar rapidamente, o antes de lo esperado. Recomendaria usar pilas recargables.
Summary Son perfectos, solo no esperes muchos bajos de estos. En lo personal muchos bajos arruinan una cancion. Siempre hay que buscar un buen balance, y estos audifonos lo logran aceptadamente, ayudados de su gran rango de frecuencias.