Product Name: Senicc A8 Virtual 7.1 Sound Gamer Headset LED Noise Canceling Gaming Headphones with Hidden Mic for Computer Games Model NO.: SENICC A8 Jack Type: USB Jack Diameter: USB Function: Multimedia, Microphone, Noise-Cancelling Usage: Home Theatre, Computer Communication: Wired Type: Electrostatic Headphones Color: Blue, Red, Black Wire Material: PVC Trademark: SOMIC Transport Package: Box Origin: China HS Code: 8518300000 Product Description Features:Built-in Virtual 7.1 Sound Card, and high Acoustic positioning precisionHigh Precisive 40mm Magnectic Driver, clear sound operating strong brassLED soft lights, advanced backlight technology, soft but not dazzlingPassive Noise Reduction Makes the game more focused and reduces the impact of the "cranial effect"A variety of young and trendy fashion colors, integration of games and fashionSuperior comfortable headband sponge pad, relieve head pressurePrecise Alloy locks, adjustable headband, suit for any headSpecifications:Mic DimensionsØ 6.0 X 2.8mmSensitivity-38dB±2dBDirectivityOmnidirectionalImpedance≤2.2kΩDriver Diameter Φ40mmSensitivity(S.P.L)110±3dB(at 1kHz)Frequency Response20Hz-20KHzImpedance 32Ω±15%Plug USBCord Length2.2metersNet Weight : 380g