The product shown is the K31 Pro collar clip button microphone. It is a wireless lavalier microphone designed for use with mobile devices.
It features AI-powered noise cancellation and a high-sensitivity sound capture.
The microphone uses 2.4GHz adaptive frequency hopping technology for stable, interference-free audio transmission.
It has a long battery life, with the transmitters offering up to 5 hours of continuous use and the charging case providing multiple recharges.
It is a plug-and-play device with no additional software required, and it connects via Type-C and iP dual ports.