Specifications Mfr Part number: MH 751 features: crystal clear Comm superior comfort sound quality to match connects to anything you can game on as portable as it gets timelessly good looking Headphone:andnbsp; driver:andnbsp; 40mm neodymium frequency response:andnbsp; 20 20, 000Hz Impedance: 26ãž sensitivities (@1kHz):andnbsp; 97dB ã‚ 3 dB cable length:andnbsp; ガ¹ 1.5M 3.5mm connector (Removable) 0.3M dual 3.5mm cable (removable) ガ¹connector:andREMPTY nbsp; 3.5mm 4 pole Jack headband material: steel and plastic headband, pu Leather and Foam Cushion ear cushion material: PU leather and Foam Cushion microphone:andnbsp; pick up pattern:andnbsp; omni directional frequency response:andnbsp; 100 10, 000Hz Sensitivity (@ 1kHz):andnbsp; 42 ã‚ 3dB signal to noise ratio: andnbsp; 55dB Type: detachable flexible microphone Dimensions): 3.35 x 5.87 x 8.46 inch/andnbsp; 85.0 x 149.0 x 215.0 weight: 0.62 lbs/ 280.0 g; 0.55 lbs/ 250.0 g (W/topelek cable ).