Invisible microphone.
Speaker sensitivity: 108 + 3dB.
Rated power: 10mW.
Frequency: 20Hz - 20K Hz.
Connectors: USB (backlight) + 3.5mm Jack (microphone + headphones).
Cable length: 2 m.
Backlight: RGB.
Dimension: 210 x165 mm.
Product weight: 345g.
System Requirements: Windows X86 X64 Win7 / 8/10, 2000, XP, Vista, LINUX, Mac OS.