positive:
-You have a very rich sound and strong bass. Much better than the Koss Porta Pro. I am surprised because the Creative WP-300 have more bass than wired headset Price range in this and they can even use the beats by dr. Dre from Monster keep the 4 are times more expensive.
-very convenience without wires and also practical when you hear the phone because you do not need special connection is needed for many older phones. I can hear especially recommended with a Sony Erricson Walkman phone, as it also has equalizer that reinforce the bass (bass I like: D)
-The headphones are also compatible with the iPod touch 4G (with the other generations I have not tested it) and it does not require an extra adapter, although it is in the description.
-The buttons on the sides are very comfortable: you can pause, next, previous song, next song, louder and softer all operate on the right earpiece. The keys are very large so you do not have an extra pick up the headphones. I like this feature because you can very settle the headphones and can then hear just keep pressing a button.
-The headphones have a rechargeable battery that holds a couple of hours and you do not need batteries
-man can adjust the size of the pages for every head circumference
-Good storage bag: you have not squeeze such as at the Koss Porta Pro
negative:
- After a time, press the headphone something
The design is a matter of taste: I personally like very good but the headphones are not a special eye-catcher and not as flashy.
All in all, however, there are very good headphones with beeidruckendem sound, great comfort and a very good price!