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The Eartec HUB5S UltraLITE 5-Person HUB Intercom System includes one HUB Mini Base Station, five UltraLITE Single Remote headsets, six LX600LI lithium batteries, an eight-port charger, and a large soft-side case. It is designed to accommodate five-person crews who need to communicate wirelessly while simultaneously working with their hands. This system is designed to work in the United States.

The Eartec UL3S EU UltraLITE 3 Person Headphone System includes one UltraLITE Single Master headset and two UltraLITE Single Remote headphones, three batteries, a charger, and a cloth carrying case. It is designed to carry teams of three who need to communicate wirelessly while simultaneously working with their hands in production.


The UltraLITE headphones, 2 singles included in this kit and one master single ear, have the transceiver built into the inside of the ear, which eliminates the cables from headphones and radios. They provide two-way voice communication and the microphone boom can rotate 270 °.



- Provides hands-free communication

- 1 Master single ear + 2 UltraLITE Single Remote

- 3 rechargeable batteries

- Flexible microphones

- Provides hands-free communication

- Does not require FCC license


Technical specifications:

- Standard DECT 6.0 (Digital Enhanced Cordless Telecommunications)

- Euro Frequency 1880 - 1900MHz (EURO)

- Weight 113 grams

- Channel Bandwidth 1.728 GHz

- GFSK modulation

- Transmission Speed 1,152 Mbps (Baud Rate)

- Duplexing Time Division Duplex (TDD)

- Speech Encoding ADPCM / 32bit / s

 -RF Accessing Time Division Multiple Access (TDMA)

- Range in open space: 400m

 -Headset Power Supply Rechargeable: Lithium 3.7 V / 800 mAh 3.0 Wh

- Charger Power Supply AC / adapter: INPUT 110-40Vac / OUTPUT 5.0V - 1 1000mA

- Charging time: 3 hours

- Usage time approx: 6 hours