The Kotion Each G2000 Over Ear Gaming Headphones with Microphone features two 50mm magnetic Neodymium drivers that ensures excellent sound clarity. These headphones offer excellent ambient noise suppression that keeps you fully focused on the game. The rotary volume controller ensures optimum convenience. These headphones have a braided wire and Velcro cable tie that keeps the wire from tangling. Splendid ambient noise isolation. Braided wire. Durable tensile effectively reduce the external resistance. Line is equipped with a rotary volume controller. one key Mic mute. More convenient to use. Earmuffs used with skin-friendly leather material, and super soft Over-ear pads that is more comfortable for long time wear. Driver diameter: 50 mm, Impedance: 32 Ohm, Sensitivity: 114 dB +/- 3 dB, Frequency range: 20 - 20 kHz, Mic dimension: 6.0 x 5.0 mm. Mic sensitivity: -34 dB +/- 3 dB. Mic impedance: 2.2 kOhms. Directivity: Omnidirectional. LED working voltage: DC 5V +/- 5 Percent. Working current: Below 100 mA. Headset interface: USB (USB is only for LED lights) + 3.5 mm stereo. Cable length: Approx. 2.2 m. Color: Black and Blue. Headphone size: Approx. 21 x 11.5 x 21.5 cm. Headphone weight: 379 g. Magnetic neodymium driver: 50 mm.