Technical Specifications: Wearing Style: Supra-Aural On-ear Frequency Response: 20 Hz - 20 kHz Impedance: 32 ? Microphone Sensitivity: -42dB +/- 3dB Sensitivity: 105dB +/- 5dB at 1kHz Cable Length: 1.2m with a 3.5mm Plug Box Content 1x P614 Headphone 1x Travel Pouch 1x Airplane Adapter 1x Manual (English) 1x 2 Years Limited Warranty