Wireless digital technology, support multi-frequency intelligent frequency hopping, strong anti-jamming. Wireless USB requires no driver, and supports operating systems such as WINDOWS and Android. No need driver; clear, unmixed and not harsh sound quality.
Omnidirectional microphones are microphones that pick up sound with equal gain from all sides or directions of the microphone. This means that whether a user speaks into the microphone from the front, back, left or right side, the microphone will record the signals all with equal gain.