EARTEC UL5D Ultralite 5 Person Full Duplex Wireless Intercom System with 1x Dual-Ear Master Headset, 4X Dual-Ear Remote Headset, 5X Batteries, 8-Bay Charger and Softside CaseBrand: EARTEC Features: 1 ULDM Double Ear Master Headset 4 ULDR Double Ear Remote Headsets 5 Rechargeable Lithium Batteries 8 Bay Multi Port Charger Softside Case Medium Size PartNumber: UL5D Details: The Eartec UL5D is a professional full duplex intercom for five people that need to communicate and work with their hands. This compact system features five UltraLITE double ear wireless headsets, one Master that sets the digital sequence and four Remote