Over Ear Professional DJ Headphones - Pro Wired Active Turbo Headphone w/ Padded Ear Cushions for Extreme Sound Isolation, For Audio Listening and Music Streaming, Studio / Personal Use - Pyle PHPDJ1 WIDE FREQUENCY RANGE: The Pyle Professional DJ Active Turbo Headphones has a wide frequency range that delivers powerful bass, clear vocal and crisp high tones that form perfect balanced sound. Enjoy its supreme comfort for hours of music making REDUCES BACKGROUND NOISE: The closed-back, circumaural design rests comfortably over the ears and reduces background noise. It will immerse you in soundproof extreme isolation from deep bass hums and high freq environmental sound COMFORTABLE EAR PADDING: The high quality padded ear cushions are specifically designed for DJ headphones maximum comfort and noise isolation. The headband is adjustable and stretchable for you to find the desired angle you like to fit in CORDED DESIGN: Features single-sided cord w/ oxygen free copper wires that have high conductivity which results to better ability to transfer low-frequency sounds. Includes a long, DJ style 7 ft cord and gold plated  3.5mm stereo plug w/  adaptor SUITS MOST AUDIO DEVICES: Provides optimized performance for use w/ most pro and consumer audio device. Additional technical features include 50mm driver size; Sensitivity: 115dB3dB/mW(at 1KHz); Impedance: 32 Ohms  15%; Frequency Range: 20~22,000Hz