3, 500mW of maximum input High volume Amazing clarity Won't fatigue ears Super-adjustable ear pads Hermetically sealed for great isolation Jointed design folds easily Stereo/mono switch for single-sided listening Ruggedness and reliability Tear-resistant ear pads Black vinyl carrying pouch Large-Diameter Speaker Unit High power input (3, 000mW) for monitoring a high level of sound, and a hermetically sealed body with high sound-insulating ability. Folding Housing With Universal Joints Joints allow you to fold the headphones for space-saving and to turn them in each direction for free-style single ear sound monitoring. Soft-Touch Housing Designed with DJs in mind, the housing can rest against the shoulders for stability and comfort. Stereo/Mono Selector The selector allows you to mix right and left channel signals for single-ear sound monitoring.