Feature: They are light and have a self adjusting headband, plus it comes with the 1/8" to 1/4" adapter. However the worst part of this headphones is that the driver pushes against your ear and is VERY uncomfortable because the padding is not sufficient.
Quality: They don't seem very long lasting, and I will probably return them because of this.
Value: I think they are worth the price, but they are too uncomfortable for my tastes.
Sound: I think the sound is great, not quite as good as my old pair of AKG 240S, but I didn't quite expect them to be as good.
Support: dont know.
Overall: Decent entry level studio headphones with nice audio quality.