Cord Length: 3.94 ft. Headphone Frequency Response: 20Hz–20KHz Headphone Input Impedance: 16 ohm Headphone Sensitivity: 106dB +/- 3dB at 1KHz Microphone Impedance: ~2.2K ohm Microphone Frequency Response: 100Hz-10KHz Microphone Sensitivity: -42±3dB(0 dB=1V/ubar Features: PREMIUM BASS Features with innovative speaker driver for a premium bass performance In-line microphone Provides microphone function for gaming needs Ergonomic design Perfect fit for your ears Electro-plated finishes Presents superb awareness appeal Pouch Provides easy storage and offers convenient transportation 3 sets of ear sleeves To meet different comfort demands Multimedia player Compatible Smooths signal and data transmission