SADES R2 USB Wired 7.1 Channel Stereo Sound Bass LED Light Gaming Headphone Earphones with Mic Breathing for Computer La

Specification:1. Loudhailer diameter:40mm2. Frequency range: 20-20.000Hz3. Sensitivity: 114+/-3dB at 1 khz4. Impedance: 32 Ohm at 1khz5. Max Input power: 30mW6. Mic Sensitivity: -40dB +/- 3 dB7. Mic Frequency Range:50- 10KHz8. Mic Impedance: smaller than 2.2K ohm at 1khz9. Headset cable length:Approx.2.0m10. Input Plug: USB (plug and play,dont install drive)11. Weight: about 365gNote:1. This headset do not compatible with PS4, XBox360 etc, only for PC computer.2. USB 7.1 ,Plug and play,dont install drivePackage Included:1 * Sades R2 headset