EARTEC 3.7V Rechargeable Lithium Ion Battery for HUB Ultralite HeadsetSince UltraLITE headsets feature self contained, "All in One" design all electronics, even the battery, is installed in the headset plastics. The batteries are lightweight and about the size of a book of matches. They charge in about 3 hours, run for 6 hours and can be changed ou..

EARTEC HUB7SMXD Hub Mini Duplex Base 7-Person System, Includes 6X Ultralite Single Headset, Max4G Double HeadsetHub Mini Duplex Base Station The HUB is a wearable Mini Base that expands the capacity of UltraLITE wireless headsets for larger crews that need to communicate and work with their hands. This compact transceiver weighs only 4oz and can ei..

Eartec UltraLITE Single Remote Headset Full Duplex Wireless Intercom with Noise Cancelling Microphone, HD VersionUltraLITE Single Remote Headset w/ Rechargeable Lithium BatteryFeatures of Eartec UltraLITE Single Remote Headset Full Duplex Wireless Intercom with Noise Cancelling Microphone, HD Version OFFERS WIRELESS CONVENIENCE - The Eartec UltraLI..

Eartec UL312 UltraLITE Full Duplex Wireless Intercom 2 Way Communication System for 3 Users - 1 ULSM Single-Ear Master Headset and 2-Pack of ULDR Dual Ear Remote HeadsetsSingle Headset UIIraLITE Single headsets eclipse all other full duplex wireless for performance and convenience because the transceiver is built right inside the ear cup. This self..

Eartec UL3D UltraLITE Full Duplex Wireless Intercom 2 Way Communication System for 3 Users - 1 ULDM Dual-Ear Master Headset and 2-Pack of ULDR Dual Ear Remote HeadsetsUltraLITE Double headsets allow users to remain in constant full duplex voice contact even while on the move. What sets them apart from most other wireless headsets is that they opera..