MARVO HG8929 are wired over-ear headphones that offer powerful bass and soft synthetic leather cushions for a comfortable fit. They are equipped with an adjustable microphone, headband for a fully customizable fit. The headphones also feature RGB side lighting. The 50mm diameter drivers and 100mm diameter cushions ensure isolation from the outside world and maximum comfort during use. Specifications Connection: 1x 4pin 3.5mm, 2x 3.5mm (via included adapter) + USB for LED illumination on the side of the headphones Frequency response: 20 Hz - 20 KHz Size of built-in speakers: 50mm Speaker sensitivity: 116 dB ± 3 dB Built-in microphone (omnidirectional, 6 x 5 mm, adjustable) Microphone sensitivity: -58 dB ± 2 dB Support for game consoles (PS4 and Xbox One) Illuminated headphones (rainbow colour) Volume control knob Adjustable headband Soft padded synthetic leather ear pads Cable length: 2m Colour: Black