Edifier G20 Virtual 7.1 Surround Sound Gaming Headset - Virtual 7.1 surround sound, better stereo sound effect - 50mm high definition speaker, provide more details - Long pole microphone ensures clearer communication - Fully enclosed ear cushion provide comfortable and private listening experience - Recycle breathing RGB light, enjoy more gaming fun - 2.2 meter long audio cable for more freedom of listening Specification Light Effect: RGB Frequency Response: 20Hz - 20kHz Connection: USB-A cable Cable Length: about 2.2m Impedance: 32Ω Sensitivity: 100dB Driver: Φ50mm unit Weight: Around 350g