Samson SW9A9SQE-D AirLine 99m Wireless Fitness Headset SystemThe Samson AirLine 99m AH9 system provides reliable wireless audio performance for fitness instructors, performers, and presenters. Operating in the 542566 MHz range, it includes the AR99m UHF micro receiver, the AH9 micro transmitter, and a Qe dual ear headset condenser microphone. The system offers up to 300 feet of clear transmission and ensures consistent sound in dynamic environments. True RF Diversity for Stable Performance The AR99m receiver