CSL 640s Ultimate inEar Earphones | Noise Reduction Design | EP Powerbass | New Model S | flat cable | Transport Management / Hardcover (Electronics)
I bought the headphones a few weeks ago, after my zuvorigen 5-cheap Dinger had given up the ghost. Compared course it was a clear improvement in terms of the sound, the 640s really bring a decent sound quality. The in-ears sit very well in the ear, I