T"nB ESCOMXBL. Ear coupling: intraaural, Headphone frequency: 20 - 20000 Hz, Headphone sensitivity: 95 dB. Connectivity technology: Wired, Cable length: 1.2 m. Dimensions (WxDxH): 70 x 20 x 70 mm. Package dimensions (WxDxH): 70 x 23 x 110 mm. Cables included: RCA