Professional multi-purpose stereo headphones, ideal for reference monitoring, streaming and gaming, 40mm dynamic drivers provide a wide frequency response (20 Hz – 20 kHz) closed circumaural design ensures consistent listening environment, high-quality ear cushions that attenuates ambient noise, lightweight design with comfortable padding and adjustable headband, optimized performance for use with a wide range of audio devices, extra-long 2 meter cable, 3.5 mm (1/8”) plug with 6.3 mm adapter (1/4”).