With these colors & how could you not be taken seriously? The F Me I'm Serious headphones feature a swivel cup headphone for easy DJ monitoring, breathable padding for extended use, & a large neodymium driver for optimal frequency response. Fun in appearance, but meant for serious use by the most demanding DJs, the F Me I'm Serious Series headphones are for the true professional who wants to make a statement! Compatible w/iPod, iPod Touch, & iPhone all generations High-quality full-range headphones designed for DJs Swivel cup to monitor audio & cue audition Breathable padding that remains comfortable during extended use Large 50mm driver, neodymium magnet for optimal frequency response Detachable cord for EZ replacement Driver Unit: 40mm Driver Type: Neodymium Impedance: 40-ohms Sensitivity: 100dB +/- 3dB Frequency Response: 15Hz20KHz Cord Length: Approx.1.5m Cable Type: PVC Detachable Gold Chrome 3.5mm Plug