Features Lightweight ear clips designed for extended use Soft neoprene rubber clips for extended-wear comfort In-line volume control Soft-touch rubber cord Travel pouch with drawstring Ideal for all digital sources and home applications Technical Specifications Impedance: 32 ohms ± 10% Driver 30mm Magnet: Neodymium Film / Coil: 0.012mm / 13.6mm Sensitivity: 102 dB ± 3 dB at 1KHz Channel Balance: <3 dB Rated Input: 40 mW Maximum Input: 100 mW Frequency Response: 16-24,000 Hz L-Plug Gold Plated 3.5mm Approximate Cord Length 3 ft