The Samson SWC99BSE10 K Concert 99 Earset Wireless System is designed for presenters, performers, fitness instructors, educators, and DJs who need dependable wireless freedom. Featuring 80 selectable UHF channels and a 300-foot operating range, this system delivers clear, high-definition audio with reliable performance. Built with a rugged, all-metal, rack-mountable chassis and easy one-touch setup, it ensures durability and simple operation for professional environments.80 Selectable Channels:Provides frequency-agile operation to help avoid interference and ensure stable, clear audio transmission.300 ft Wireless Range:Offers extended mobility for stage performances, lectures, fitness classes, and live events.High-Definition Audio:Delivers crisp and consistent sound quality suitable for professional speaking and performance applications.All-Metal Rack-Mountable Receiver:Durable construction designed for long-term use in live sound and installed systems.Backlit Display with Monitoring:Allows easy viewing of settings and quick system monitoring in low-light environments.One-Touch Setup:Simplifies frequency selection and pairing for fast and hassle-free configuration.Battery-Powered Transmitter:Ensures reliable operation with extended battery life for long sessions.XLR Output Connection:Provides professional connectivity to speakers, mixers, and PA systems.