comfortable to wear: this gaming headphone uses super soft over-ear pads, which is more comfortable for long time wear, and it is a great headphone for game players. durable noise reduction microphone: the long flexible gaming mic is high sensitive and durable. multifunctional in-line remote control for sound and mic. superior compatibility: suitable for smartphone, laptop, for ps4, and other audio devices with 3.5mm port. for desktop pc, a 1 to 2 splitter line is needed (included). cool unique led light: glaring led lights are designed on the earcups, highlighting the atmosphere of the game. specifications: brand name: onikuma model: k1bpro speaker diameter: 50mm impedance: 20ohm?15% sensitivity: 117db?3db frequency: 20-20000hz mic dimension: 6.0 * 2.7mm mic sensitivity: -36db +/- 1db mic impedance: 2.2kohm directivity: omni-directional led working voltage: dc5v +/- 5% working current: below 100ma headset interface: usb (plug the usb connector, led light is on, unplug for off) + 3.5mm plug color: black with blue, black with red (optional) cable length: approx. 2.2m / 7.22ft package size: 22.4 * 19.1 * 10.7cm / 8.81 * 7.51 * 4.21in package weight: 558g / 19.68oz package list: 1 * onikuma gaming headset 1 * 1 to 2 audio cable 1 * multilanguage user manual