High precision 40mm driver, high-precision sound source position, capable of various games. 2. Built-in vibrator system, super shocking sound effects, enhances the reality and depth of explosions gun blasts and other deep sounds. 3. Over-the-head design keeps the headset light and adjustable for every head size. 4. Mic with great sensitivity at picking up sounds, can hear your words clearly. 5. Earmuffs used with skin-friendly leather material, comfortable for long time wear. 6. Specifications Speaker: 40mm Impedance: 20ohm +/- 15% Sensitivity: 100dB +/- 3dB Frequency range: 20-20KHz Mic dimension: 6.0 x 5.0mm Mic sensitivity: -42dB +/- 3dB Mic impedance: 2.2K ohm Directivity: Omni-directional Headset interface: 3.5mm
