Sound: stereo

Frequency response: 20 Hz - 20 KHz

Speaker size: 50 mm

Speaker sensitivity: 117 dB ± 3 dB

Speaker impedance: 21 Ω

Microphone type: omnidirectional

Microphone size: 6 x 5 mm

Microphone sensitivity: -42 dB ± 3 dB

Backlight: red LED

Connectors: 2x 3.5 mm jack, USB (for LED light)

Cable length: 2.1 m

OS support: Windows 7 or newer

Closed, over-ear design   for powerful bass sounds

Soft-cushioned, synthetic   leather ear cups

Adjustable microphone   boom

Telescopic headband for a   perfect fit

In-line remote control