Type: Sport Frequency Response: 18Hz-20KHz THD: Input Impedance: 16 ohms Sensitivity: 120dB S.P.L. at 1KHz Cord Length: 1.64 ft./0.5 m (single-sided cable) + 2.3 ft./0.7 m (extension cable) Weight: 0.63 oz. w/o cable Features: Sweat- and water-resistant Ideal for sports Ergonomic neckband Secure and comfort fit during workouts Acoustically more open Be more aware of your immediate environment Multifunctional EAC Remote Control, exclusively developed for Apple products Dupont Kevlar reinforced cable Short cable for ease of use while running or working out Option of using extension cable with Remote Control High-output drivers: energizing sound