Main Features: - 7.1 the stunning surrounding sound effect will make you immersed in the scene; 4D virtual speaker displacement technology allows all-direction accurate and quick positioning of the speaker immersive game scene experience. - Xhmmer-4D scene simulates engine; medium and low frequencies of Aula audio controller system analysis; intelligent triggered vibration gives you more dynamic low-frequency sound effect. - Customized OFC4NT copper core KLORED PVC wire, top-speed transmission of un-damaged signals; 5 times of strength makes it pulling-proof and thus durable; 2.2m length gives gamers an opportunity to enjoy the experience without restrictions. - 50mm permanent magnetic moving winding gaming audio speaker enhancing technology brings better sound performance; restored sound field has higher fidelity. - Telescopic microphone designed with active noise reduction effect, making communication clearer and audios more fluent; giving the player full control of the game. - Adjustable angle of wearing, suitable for all kinds of head, the inner cushion package bulk buffer material, the feeling is extremely rich. Specification: - Cable length: 2.2m - Sensitivity: 117dB - Frequency response: 20Hz - 20KHz - Microphone: 6.0 x 2.7mm - Microphone sensitivity: -36dB - Microphone impedance: 2.2K ohm - Directionality: omni-directional - LED working voltage: DC 5V - Speaker diameter: 50mm - Impedance: 20 ohm - Working current: 100mA and less - Power rating: 20mW - Input power: 30mW - Headset jack: USB