<p>REAL-EL GDX-7450 stereo headphones with microphone provides a powerful realistic sound, creates a feeling of full immersion in the game. Compatible with Media players and PC.</p> <div><span>Membrane, mm</span> <strong> Ø 50 </strong></div> <div><span>Impedance, Ohm</span> <strong> 21 </strong></div> <div><span>Headphones sensitivity, dB</span> <strong> 116 ± 3 </strong></div> <div><span>Headphones frequency range, Hz</span> <strong> 20 – 20,000 </strong></div> <div><span>Microphone sensitivity, dB</span> <strong> -42 ± 3 </strong></div> <div><span>Microphone frequency range, Hz</span> <strong> 20 – 16,000 </strong></div> <div><span>Cable length, m</span> <strong> 2,1 + 0,2 (adapter for PC) </strong></div> <div><span>Connector Type</span> <strong> Ø 3.5 mm (4 pin) + USB (backlit power) or Adaptor Ø 2*3.5 mm (3 pin) connector for PC </strong></div> <div><span>Weight, g</span> <strong> 332 </strong></div>