Noise Reduction: Through the front and rear dual microphone array pickup, the front microphone picks up the main sound to produce a sine wave and the cosine wave of the background noise picked up by the rear microphone is canceled out, and the main noise
With Sound Card: Built in sound card chip, through the chip to digitally decode and calculate the sound, make the sound reproduction higher and the sound quality clearer.
Heart Shaped Included Angle Pickup Calculation Technology: It adopts the heart shaped included angle pickup calculation technology. Only a single sound source can be recorded within the cardioid included angle, while the sound source outside the heart‑sha
USB2.0: Full digital decoding interface, chip power supply is safer, transmission is more efficient, and plug and play, no driver is required.
Anti Slobber MIC Sponge Cover: It can prevent saliva from spraying into the microphone, preventing dust from invading the microphone and affecting the recording effect. At the same time, it can also filter the noise and sound waves to a certain extent, ma