KOTION EACH G9000 Gaming Headset

The KOTION EACH G9000 is a wired, over-ear gaming headset with a boom microphone and LED lights on the earcups. Sound: Per the maker's specifications, the headset uses 40mm drivers with 20 Ω impedance, 105 ± 3 dB sensitivity and a 20 Hz - 20,000 Hz frequency response. Microphone: The boom microphone is omnidirectional. Per the maker's specifications, it measures 6.0 x 5.0 mm, with -42 ± 3 dB sensitivity and 2.2 kΩ ± 15% impedance. Connection: The headset has a single cable, about 2.1 m long (2.1 m ± 0.15 m per the maker's specifications), that ends in a 3.5mm plug and a USB plug. Audio and microphone go through the 3.5mm plug. The USB plug powers the LED lights only, so the LEDs light up when the USB plug is connected to a powered USB port. The cable is braided and has an inline volume dial and microphone mute switch. LED power (per the maker's specifications): DC 5V ± 5%, operating current under 200 mA.