Frequency Range 5-40,000 Hz Impedance 35 Ω Type Headphones Driver units 45 mm Sensitivity 100 dB Power 2000 mW Weight 290 g Cable length Detachable 1.2 m (3.9') standard cable, detachable 3.0 m (9.8') standard cable, detachable 1.2 m (3.9') cable with in-line controls and microphone for smartphones Connections Ø3.5mm L-type Color Black Microphone Condenser, 50 - 4,000 Hz