Features:    Adopting precision electronic circuit to eliminate the crossover distortion and harmonic distortion.    Good cardioid pickup output and high sensitivity.    External 7.1 channel sound card supports 3D stereo HiFi sound output.    Compatible with Windows 2000/XP/7/8 and etc.    Suitable for voice recording, broadcasting stations, live broadcast, voice chat, online games, online karaoke, etc.      Specification:    Item Type: Condenser Microphone Set    Load Impedance: ≥1000Ω    Frequency Response: 20HZ-16KHZ    Sensitivity: -38dB ± 2dB    Power Supply: 3V    Mic Size: 16 x 4.7cm    USB Sound Card Size: 45x15x12mm    Material: Plastic + Zinc Alloy + Mesh Steel    Color: Black + Golden, Black + Silver, Blue + Silver (Optional)      Note:    Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.    Thank you for your understanding, nice day       Package Includes:    1 x Condenser Microphone    1 x Mount Holder    1 x Shock-proof Bracket    1 x Sponge Cover    1 x Filter    1 x XLR Cable    1 x USB Sound Card