The Eartec HUB633 UltraLITE 3 headset transceiver system offers both single and double headset options. These UltraLITE headsets let users stay in full - duplex voice contact while on the move. Unlike most wireless headsets, they don't need belt - pack transceivers. All electronics, including the battery, are inside the ear cups. The double headset has deluxe padding and an adjustable noise - cancelling microphone, ensuring clear voice communication in noisy environments. Key features include an all - in - one design, no need for wires or belt - worn radios, 270 - degree swiveling mic boom for left or right ear use, DECT technology, 6 - hour continuous operation with lithium polymer batteries, and no FCC licensing required. Technical specs: DECT 6.0 standard, 1920 - 1930MHz (USA) or 1880 - 1900MHz (EURO) frequency, 4 oz weight, etc.
Using the Eartec HUB633 UltraLITE 3 headset is easy. First, charge the headset for 3 hours using the provided charger. The charger's input is 110 - 40Vac and output is 5.0V - 1 1000mA. Once charged, it can operate for 6 hours. You can wear the headset on either your left or right ear by swiveling the mic boom 270 degrees. In high - noise environments, adjust the noise - cancelling microphone to ensure clear voice communication. When not in use, store the headset in a place with a temperature between - 10 C and 60 C. Avoid using it in temperatures outside the 0 C to 10 C range. To maintain the headset, keep it clean and avoid dropping or exposing it to water. The lithium polymer battery will gradually lose its capacity over time, so if you notice a significant reduction in operation time, it might be time to replace the battery.
