AirLine Micro Pro is a compact UHF wireless earset system featuring an AH100 transmitter with integrated omnidirectional microphone and a portable AR100 receiver. It offers 100 selectable channels, automatic RF channel scan, up to 300 ft line-of-sight range, and around 6 hours of operation from a rechargeable Li‑ion battery. Both units charge via USB‑C, delivering a self-contained, clip-on wireless solution for presenters, instructors, and performers.