Built-in vibrator system, super shocking sound effects, improves reality and deep gun blastexplosions and other deep timbres. High precision 50mm magnetic neodymium speakers, high precision, work with different games. Fantastic ambient noise insulation. 4. Excellent sound effects also take home theatrical effects, allowing you to enjoy the full of movies. 5. The sound cable is equipped with a rotating volume controller and a vibration control switch, more comfortable to use. Screeching LED lights are designed on ear hoods and microphone, illuminating the atmosphere of the game. Ear made of skin-friendly leather material, and super soft over-ear pillows that are comfortable for long time wearing. The ear cushions with matte surface and exquisite, make the headphones look cool and fashionable. 9. Braided thread, durable thrustability effectively reduce external resistance, velcro band cable ties, prevents the cable from being twisted<br>>>>>>>>>>>lt;br>Model G2100 Type With cord<br>br>Speakers diameter: 50mm<br>>br>br>Sensitivity 113dB +/- 3dB Frequency range 20-20kHz Impedans 32Ohm<br>br>Directional Omnidirectional<br>>br>Mic Size 6.0 * 5.0mm Mic sensitivity -34dB +/- 3dB Mic Impedans 2.2kohm Interface USB 2.0, 3.5mm Stereo<br>br>LED work voltage DC5V +/- 5%&lt;br><br>Cable length about 2.2 m Dimensions 21.5*20.0*11.0cm<br>br>br>Weight 416g