Features: Sound Card: The sound card has 16 sound effects, 9 interesting modes and 6 adjusting rotary knobs. Dual chip DSP audio noise, low consumption, fine quality, more clear. The voice clearer and more p-enetrating during the live broadcast, effectively eliminating the noise of the music singer. With BT function, two live broadcasts and one accompaniment after connecting 2 phones. When sound enters, it is the indicator light. When it does not sing, it is the breathing light. Balanced adjustment, accurate sound effect and comfortable tuning. Microphone: Exceptionally low self-noise for highly critical recording. Offers high sensitivity to capture subtle nuances that creates 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.