Additional Details ------------------------------ Product description: The AVID Products AE-711 headphones offer high-quality sound with a frequency response of 20 Hz 20 kHz, featuring 27mm dynamic drivers and neodymium magnets for clear and powerful audio. They have an impedance of 32 ohm and a sensitivity of 105 dB @ 500 Hz, making them compatible with a wide range of devices with a 3.5mm audio output jack. The headphones are lightweight and comfortable, with vinyl padded earpads and an adjustable headband. The 5-foot cord provides a good range of motion, making them suitable for use in various settings such as home, office, education, travel, and music listening. The AE-711 headphones come with a user manual, cable, and ear cushions, and are available in gray color.