KOTION EACH G3000 3.5mm and USB Plug Stereo RGB Light Gaming Headset with Omni-directional Mic, Cable Length: 1.9m (Black) 1. 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. Glaring LED lights are designed on the earcups, highlighting the atmosphere of the game. 6. Specifications Speaker: 50mm Impedance: 16ohm and- 15 percent Sensitivity: 106dB and- 3dB Frequency range: 20-20KHz Mic dimension: 6.0 x 2.7mm Mic sensitivity: -42dB and- 3dB Mic impedance: 2.2K ohm LED working voltage: DC5V and- 5 percent Headset interface: 3.5mm and USB Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.