casti audio, diametru difuzor 40mm, Neodymium magnet, impedanta 68 ohm, frecventa de raspuns 20 ~ 20kHz, sensitivity 96db /1mW, material Steel / Plastic, SofTouch Surface Treatment, SoftFeel Earcups, Crystal-Clear Audio, microfon detasabil, Gold-plated 3.5mm stereo mini-plug with aluminum sheath, controler de volum pe fir, culoare neagra