volume control: rear left side of the headset
microphone: built-in
usb hub
mute button
microphone sensitivity: -32db +/- 3db
microphone resistance: 2.2 com
orientation: multidirectional
microphone size: 4 mm x 1.5 mm
sensitivity: 62db +/- 3db
resistance: 32 ohms
frequency range: 20hz - 20khz
speaker size: 50mm
type: overhead
interface: 2 x 3.5 mm (audio input / output) + usb 2.0 (led lighting)
lighting: yes / led 7 colors
braided cable
cable length: about 2m
material: plastic / metal
color: black
