[Plug and play and automatic pairing]-The wireless microphone does not require an application. The product includes a microphone and a receiver (lightning port). Just clip the microphone to the collar, plug the receiver into the device, and they willautomatically pass Bluetooth connect. [Excellent noise reduction and 360 sound pickup]-The wireless tie microphone & system adopts intelligent noise reduction technology to minimize environmental noise, and it can clearly transmit human voices even in the outdoor surrounding sound interference,for you and you Of followers provide a better video viewing experience. The high-density spray-proof sponge can effectively reduce the noise generated by spraying wheat and improve the audio quality. [60 feet (about 162.4 cm) audio transmission range]-The microphone is suitable for iPhone, easy to connect, covering 60 feet (about 152.4 cm) of signal, 0.009 seconds transmission delay, helping you reduce power failure, clear recording or more distantvideo shooting . [Automatic real-time synchronization]-This wireless lav microphone can synchronize background music and vocals in real-time, reduce edited video, and provide professional full-band audio. 44.1~48kHz stereo CD quality, supports multi-channel real-timemixing. [Mini portable]-Mini microphone transmitter [size: 2x0.3x0.39 inches], lightning port receiver [size: 1.8x0.69x0.39 inches], the same size as your headset. This wireless tie microphone is convenient for you to use in YouTube/Facebook live broadcast, TikTok,Vlog, blog, podcast, zoom, interview and other video recording. [8 hours working time]-The wireless microphone is suitable for the iPhone's built-in rechargeable battery, and the wireless tie microphone can provide more than 8 hours of battery life after charging for about 2 hours.