80 Mw Max Power Input</br>?Transducers With 40Mm Drivers</br>?Freq Resp: 3 Hz-28??000 Hz</br>?Sensitivity Imp: 103 Db @ 50?</br>?Cable Length: 8.5 Ft</br>Compact?? lightweight stereo headphones</br>Self-adjusting headband</br>Features transducers with 40-millimeter drivers</br>Exceptional low-end response</br>Includes carrying pouch</br></br>Product Description</br></br>Black DJ Pro 60 headphones.</br><br/>http://www.amazon.com/gp/product/B00070DW6M