?If you are looking for a stylish and professional Gaming Headphone£¬ the G4000 Gaming Headphone is the best one for you. The Over Ear Stereo Gaming Headset with Noise Cancellation &amp; Echo Cancellation technology is a Professional Gaming Headset for Desktop£¬ Notebook£¬ Laptop£¬ etc. And£¬ The Headset also can offer you wonderful Stereo Sound Effect when you play games &amp; listen to music. Moreover£¬ its soft leatherette ear cushion of the gaming headset can greatly insulate the sounds around you£¬ so you can hear the words and sound clearly. Its lightweight and compact portable size is perfectly suitable for traveling.<br><br><strong>KOTION EACH G4000 Features:</strong> <br>The Gaming Headset is Specially designed for Game Enthusiastic Fan &amp; Music Lovers. <br>Advanced Stereo Sound engines with USB plug. Supporting Plug and play. <br>High precision 50mm Diameter Driver£¬ bring you vivid sound field &amp; sound clarity£¬ letting you receive any detail of sound and experience a realistic game battlefield. You can greatly enjoy various games.? <br>Rotatable Microphone for exact positioning£¬ which with great sensitivity can catch clear voice and let you communicate clearly£¬ your partner can hear your words clearly. <br>Glaring LED lights are designed on the ear cups£¬ adding charm in game playing£¬ highlighting the atmosphere of the game. <br>Adjustable Headband is made of High-quality Materials£¬ not easy to deformation and fracture. <br>Earmuffs employs skin-friendly leather material£¬ and super soft Over-ear pads that is more comfortable to wear. <br>Standard USB plug is compatible with any Audio Output Device with USB port such as£¬ Desktop£¬ Notebook£¬ Laptop£¬ Tablet PC£¬ etc.? <br>Drive Free: No need to install drivers. And Suitable for windows£¬ andriod &amp; IOS system. <br>Professional Gaming Headset£¬ Perfect for playing games£¬ listening music£¬ NetChat£¬ etc. <br>High-strength Overstriking braided wire with PVC layer£¬ durable to use. (Little smart in-line Remote Control for sound volume£¬ LED light and microphone). <br>The included USB plug can power the LED indicator light. <br>Exquisite craftsmanship and fashion appearance. <br><br><strong>KOTION EACH G4000 Specifications:</strong> <br>Brand Name: KOTION EACH <br>Model Number: EACH G4000 USB Version. <br>Speaker Diameter: 50mm <br>Impedance: 32Ohm? <br>Sensitivity: 108dB +/- 3dB? <br>Frequency Range: 20-20KHz <br>Mic Dimension: 6.0 * 5.0mm <br>Mic Sensitivity: -38dB +/- 3dB <br>Mic Impedance: 2.2kohm <br>Directivity: Omnidirectional <br>LED Working Voltage: DC5V +/- 5% <br>Working Current: Below 100mA <br>Headset Interface: USB stereo <br>Cable Length: Approx. 2.2m / 7.22ft <br>Color: Red£¬ Blue£¬ Yellow (Optional) <br>Headphone size: Approx. 18 * 8.5 * 21cm / 7.1 * 3.3 * 8.3in <br>Headphone weight: 332g / 11.7oz <br>Package size: 20.5 * 9.8 * 22.8cm / 8.1 * 3.9 * 9.0in <br>Package weight: 511g / 18.0oz <br><br><strong>Package List:</strong> <br>1 * Gaming Headphone <br>1 * English / Chinese User Manual