The Beyerdynamic 717290 dynamic Aventho wired stereo headphone is based on the Tesla technology providing an extremely homogeneous, balanced sound. The Tesla driver used does not only feature a crystal clear sound, but also an enormous high efficiency, which is achieved by a powerful neodymium ring magnet. The closed design as well as soft, replaceable ear pads ensure an excellent comfort when wearing with a maximum ambient noise attenuation. The Aventho wired is supplied with one cable, featuring an in-line universal remote control, which connects to compatible smartphones and tablets. The ultraflexible, detachable cable is connected to both ear cups. The remote control has an integrated microphone and three buttons to control the volume and music playback as well as the acceptance and ending of calls. The Aventho wired provides an excellent performance with all mobile devices with a mini jack socket (3.5 mm). When not in use, the Aventho wired can be stored in the supplied soft bag.