Eartec UL3D UltraLITE 3 Person System with 3 Double Headsets

UltraLITE 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 operate without belt pack transceivers. All electronics, even the battery, are installed right inside the ear cups. The UltraLITE Double includes deluxe padding and fully adjustable noise cancelling microphone to insure effective voice communication even in high noise environments.

Key Features

• Self-contained "all-in-one" design: eliminates wires or belt-worn radios
• Wear on left or right ear: mic boom swivels 270 degrees
• Dect technology: digital enhanced cordless telecommunications
• Lithium polymer batteries: provide continuous for 6 hr operation
• No FCC licensing: ready to go right out of the box.

Technical Specifications

Standard: DECT 6.0 (Digital Enhanced Cordless Telecommunications)
Frequency: 1920 - 1930MHz (USA)
Euro Frequency: 1880 - 1900MHz (EURO)
Weight: 4 oz
Channel Bandwidth: 1.728 GHz
Modulation Type: GFSK
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: 400m in open space
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
Charge Time: 3 hours
Operation Time: 6 hours
Normal Condition of Use: 0 C to 10 C
Storage Temperature: -10 C to 60 C