Overview: The PSB M4U 1 headphones are part of the Music for You (M4U) series of high performance headphones. The M4U 1 has an over-ear design, which blocks out much of the external noise, but also adds to the comfort. The headphones come with two 5' cables (one with an in-line remote/microphone and one without), airline and 1/4" adapters, an extra set of earpads, and a semi-hard zippered storage case.
Room Feel: The M4U 1 has Room Feel technology, which gives the headphones the same true-to-nature sound as a pair of PSB's in-room loudspeakers.
Ear Pads: The soft earpads are designed for comfort and fit. The ergonomic ear pads are gyro-suspended and self-adjusting to give you a precise fit. The M4U 1 comes with a spare pair of earpads.
Cables: The M4U 1 includes two 5' tangle-free cables, which can plug into either side. One cable is designed for use with your smartphone, and includes an in-line remote and microphone. The remote lets you answer and hang up your call, and play/pause, skip forward, and skip backward. The controls are compatible with iPhone and Blackberry. The other cable has no in-line remote/mic. A dual-input airline adapter and 1/4" stereo adapter are included.