high-quality audio. Microphone cover prevents wind noise when you are recording. Perfect for radio broadcasting, stages, TV stations, etc. Double-braced a-rms add strength to stand much more weight. Foldable a-rms minimize transport size and easy to store. Completely flexible design, you can adjust the desired angle and height. Dual suspension springs on each boom a-rm for better stability. 360 degree flexible neck for precise positioning. Shock-proof mount firmly attaches the microphone and effectively reduces handling noise. Double audio port; connect the microphone input and earphone/speaker output at the same time. Specifications: Microphone Color: white+silver, pink, red+silver, gold, blue+silver, black, black+gold, black+silver, pink+silver, champagne gold, silver (optional) Microphone Material: Steel + Zinc Alloy Microphone Stand Material: Metal Sound Card Material: Metal Polar Pattern: Uni-Directional Frequency Response: 20Hz-20KHz Sensitivity: -34dB2dB (0dB=1V/Pa at 1KHz) Output Impedance: 15030% (at 1kHz) Load Impedance: >=1000 Equivalent Noise Level: 16dBA Max.SPL: 130dB (at 1KHz<=1% T.H.D) S/N Ratio: 78dB Electrical Current: 3mA Sound Card Battery: 3.7V, 1000mAh Package Size: 430 * 260 * 80mm / 16.9 * 10.2 * 3.1in Package Weight: 1900g / 4.2lb Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Packing List: 1 * BM-800 Microphone 1 * Microphone Cord 1 * Microphone Cover 1 * Mic Stand 1 * Shock Mount 1 * Acoustic Filter 1 * Microphone English Manual 1 * V9 Sound Card 1 * USB Cable 2 * Audio Cables 1 * Sound Card English Manual