Audio-Technica ATH-PRO700 MK2 professional DJ headphone, closed, dynamic headphone, frequency range 5-35.000 Hz, rated impedance 68 Ohms, efficiency 106 dB, max. input power 3500 mW, cable lenght 1,2m (coiled connection cable) and normal cable with 1,2m lenght, connector 3,5/6,3mm jack, weight 305g, adjustable ear pads, one side cable