The cardioid microphone effectively isolates the sound source from subtle background noise, making the overall sound smooth and natural. compatible with smart tv, set-top box, projector, desktop computer, notebook computer, tablet, smart phone, etc. equipped with multiple ports to connect different devices. built-in high performance professional digital audio processing chip, stable current frequency, clear and noiseless. adopt bt 5.0 technology, fast wireless audio transmission speed, low loss.
