Inputs: 3.5mm stereo jack (TRRS 4-pole CTIA spec.), 3.5mm stereo jack (TRS 3-pole unbalanced stereo spec.)
Drive units: 2x ø30mm (1.2in) full range
Frequency range: 10Hz to 20kHz
Impedance: 34 ohms
Distortion (THD): <0.5% (1kHz/10mW)
Sensitivity: 111dB/V at 1kHz
Max. input power: 50mW
Net weight: 130g
Apple compatibility: The remote and mic are supported by iPhone 3GS and later, iPod Touch 2nd generation & later, iPad all models. The remote is supported by iPod Classic all models, iPod Nano 4th generation & later, iPod Shuffle 3rd generation & later.
Related links to "Bowers & Wilkins P3 Series 2 On-Ear Headphones in Black"