20mW Single USB Powered 7.1 ..

20mW Single USB Powered 7.1 Channel Brushed Headphones Wired Gaming Headset With Microphone & 7-Color Light Q3 Features: Lightweight headset, anti-violence metal suspension headband Flexible leather headband easy not to pressure, full enclosure breathable ear cups, skin-friendly no leakage The metal soft microphone can be 360 degrees all-round radio, 50MM sound speaker unit, sound quality surrounded by mellow Colorful star ambient lighting effects, technology sense of explosion Specifications: Power supply: single USB Speaker diameter: 50mm Sensitivity: -42db Impedance: 20Ω Frequency range: 20-20000HZ Power: 20mW Cable length: 1.67m Lighting style: 7-color breathing light Surface technology: ABS material + brushed metal Package Included: 1 x Wired Gaming Headset 1 x User Manual