AMERICAN DJ HP 550 Snow Headphones from ADJ. The HP 550 Snow Headphone from ADJ is one of the more comfortable Headphone sets out there on the market. This quality product from ADJ, the HP 550 Snow sets itself apart with its easy storage, its comfort, and of course its high quality Audio. HP550 SNOW Details The ADJ HP 550 Snow Headphones are a great solution to your audio needs. With an included bag for easy portability, the HP 550 Snow from ADJ also sets itself apart by folding in on itself to make sure that you are able to keep it with you at all times. Never miss out on the latest music at high quality with these Headphones. Comfortable right from the start the HP 550 Snow won't interrupt your listening time with any unneeded glamour or glitz, but you will get high quality sounds. Features include a 3.5 mm head jack with a 14.7" cord that will provide you with a long lasting listening experience. The flexible housing design allows for not only easy portability, but also for easy access to single ear monitoring. Don't worry about breaking these just to quickly make sure the sound is right. The comfortable over the hand band allows for great double ear monitoring as well. Also included are two 1/4" stereo adapters, one straight, one right angle. HP550 SNOW Specifications Includes: headphone bag; 1/4'' stereo adapter; right angle 1/4'' stereo adapter Driver Unit: 57mm diameter dome Impedance: 64O Sensitivity: 107dB±3dB (S.P.L. at 1kHz) Frequency Response: 5Hz to 30kHz Maximum Power: 3500mW Plug: 3.5mm stereo plug with 6.3mm gold-plated adapter Cord length: 4M±50mm (approximately 14.7'')