This Is a Godox Alink Kit 2 Wireless Microphone System.

This kit includes two clip-on transmitters and a dual-channel receiver with a charging case.The system is designed for 2-person recording, suitable for vlogging, podcasts, and interviews using cameras or phones.It operates on a 2.4 GHz frequency and features a range of up to 300 meters, high-resolution audio (48kHz/24bit), and noise cancellation.