Eartec HUB8S Ultralite-HD 8 Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company

INCLUDES: Eartec HUB Mini Duplex Transceiver Base, AC Adapter for HUB, 8 x Single Ear Remote Headsets, 18 Rechargeable Batteries, 10-Bay Multi-port Charger, and Softside Case.
HANDS-FREE FULL DUPLEX: Wireless headsets operate on 1.9 GHz frequency to avoid interference with other devices; allows for simultaneous communication for 8 users. System expandable for up to 8 wireless users and 1 wired user.
TWO OPERATING CHANNELS: Two operating channels are built-into the HUB circuitry so that separate groups of four can talk privately, and pressing the CH button creates an eight-person conference.
EXCEPTIONAL PERFORMANCE: Up to 1,000 ft LOS wireless range; up to 6 hours of talk time on a single charge; pivoting microphone allows for the headsets to be worn on either left or right side.
GREAT CLARITY: Noise-cancelling microphone that automatically mutes when pivoted upwards; high-quality voice communication even in high-noise environments.

Hello,