Product Description SUPERIOR SOUND: Enjoy clear sound and supreme comfort with the OneOdio Studio monitor headphones. Large, 50 millimeter speaker unit drivers combined with neodymium magnets; powerful bass, clear vocal, and crisp high tones form perfect hi-fi sound. BUILT TO STAY COMFORTABLE: The high quality padded ear cushions are specifically designed for monitor headphones maximum comfort and noise isolation. The headband is adjustable and stretchable for you to find the desired angle you like to fit in. NO MORE ADAPTER: DJ style coiled cord (9.8Ft Stretched) easily reaches from the TV or stereo to your favorite chair. A standard-sized 6.35mm plug and a 3.5mm plug are included. They both are completely detachable, you can plug in the mixer you want to use. SINGLE-SIDE MONITORING: 90° swiveling earcups for single-ear monitoring anytime; self-adjustable and flexible headband delivers a fatigue-free listening experience that can last for hours, perfect for mastering and mixing. WORKS WITH: iPad, iPod, iPhone, Android and many other Audio devices. High-quality sound, supreme durability, and maximum comfort. These are the headphones you've been looking for. Specifications Speaker: 50 mmImpedance: 32Sensitivity: 110dB+/-3dBFrequency Response: 20Hz-20KHzPlug Type: 3.5mm/6.3mmCable1: 1.5m-2.8m Spring CableCable2: 1.2m Cable With Micrphone ​Package Content1*Studio Standard Headphone1*6.3mm to 3.5mm Red Cable, 2.6m1*3.5mm to 3.5mm Black Cable with Microphone, 1.2m1*Retail Box