Semi-open dynamic in-ear headphones that are equipped with high-performance 15 mm drivers with extended frequency response and exceptional basses. Company JBL used experience in the production of world-famous speakers in their construction. They also have extra pair of foam pads for increased comfort even during prolonged listening. 1.2 m long cable is terminated by gold-plated 3.5 mm jack. Headphones offer a frequency range of 20 Hz-22 kHz, sensitivity of 113 db SPL/V, maximum input power of 4 mW and an impedance of 32 Ohm. Included is a protective carry pouch. Black colour design.