The Hollyland Lark A1 Wireless Lavalier Microphone Duo Usb-C Version.

It's a compact, lightweight 2.4GHz wireless microphone system designed for mobile journalism, content creation, and presentations. It includes two transmitters with built-in omnidirectional microphones and a dual-channel receiver with USB-C connectivity. Key features include intelligent noise cancellation, a high sound pressure level (120dB SPL) to prevent distortion, and up to 9 hours of battery life per transmitter, extending to 54 hours with the charging case. It offers a wireless range of up to 656.2 feet (200m) and records high-fidelity 48kHz/24-bit audio.