AKG K371 BT

General Specifications Headphone type closed-back Driver size 50mm Voice Coil Pure OFC voice coil Connectivity Wired and Bluetooth 5.0 Battery Life Up to 40 hours Sensitivity 114 dB SPL/V @ 1 kHz Impedance 32ohm Audio frequency bandwidth 5 - 40000 Hz Dimensions Net Weight 300 grams (10.6 ounces) Cable Detachable Yes Cable Length Coiled 3m, straight 1.2m Adapter Yes, 3.5mm (1/8") to 6.5mm (1/4") Connector 1/8” (3.5 mm) TRS