INCLUDES: Eartec HUB Mini Duplex Transceiver Base, AC Adapter for HUB, 6 x Dual Ear Remote Headsets, 14 Rechargeable Batteries, 10-Bay Multi-port Charger, Softside Case, Solid Signal Cleaning Wipes. HANDS-FREE FULL DUPLEX: Wireless headsets operate on 1.9 GHz frequency to avoid interference with other devices; allows for simultaneous communication for 6 users. 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. PERFECT FOR: Video production, stage production, boat operators, drone operators, construction sites, restaurants and more! The EARTEC HUB6D provides full duplex wireless communication for up to 6 people that need to stay in constant voice contact while working with their hands. The versatile Mini Base weighs only 9 oz. and can either be placed strategically “on location” or belt worn. When clipped comfortably to the user’s waist this digital repeater moves seamlessly with your group allowing crews to talk simultaneously within a 400-yard range. The HUB can be powered with either an included AC adapter or supplied rechargeable battery.The UltraLITE headset series are a breakthrough because all electronics, including the battery are built right inside the headset earcups, eliminating wires and belt worn radios. The headsets are field programmable, meaning that the system can be expanded at any time for up to 8 wireless and 1 wired (to the HUB) headsets.No FCC License Required