CSL --ear Earphone 640s Ultimate | Noise Control | Power Bass EP | New Model S | Flat Cable | Transport device / Hardcover (Electronics)
I bought these headphones Perixx stamped at the time of purchase because my old pair of Altec Lansing had let me. Flat cable, price, good feedback and the fact of already having a product Perixx (mouse) had decided me to buy them. I regret this purch