Eartec ULSR UltraLITE Single-Ear Remote Headset with Rechargeable Lithium Battery

Product #44641 | SKU ULSR | Eartec
In stock Ships tomorrow
Our Price $349.00 AUD
In stock Ships tomorrow
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  • Fully Adjustable Noise Cancelling Mic
  • Deluxe, Padded Ear-Cup Design
  • Eliminates Wires and Belt-Worn Radios
  • Provides Hands-Free Communication


The UltraLITE Single-Ear Remote Headset with Rechargeable Lithium Battery from Eartec is a self-contained, replacement full-duplex wireless intercom headset. It can be used to provide simultaneous talk and two-way voice communication for users that need to work with their hands, yet also require one ear free to listen to what is going on around them.

The system eliminates belt-worn radios because all electronics are built into the ear cups. The fully adjustable noise cancelling microphone ensures effective voice communication.

Please note: This will be the HD version of the headsets, which are not compatible with the older Classic version. Please contact us if you wish to order Classic versions.

  • Eartec UltraLITE units require a minimum of at least 2 headsets to communicate. This is a Remote headset that will only work with 1x Master headset or the HUB Mini Duplex Transceiver Base. Up to 4 Remote Headsets can be used with 1x Master Headset, without the requirement of a HUB.
  • Master headsets cannot be used together with the HUB.
  • Current Eartec UltraLITE HD version headsets are not compatible with older (non HD) models.


Standard DECT 6.0 (Digital Enhanced Cordless Telecommunications)
Frequency 1880 to 1900 MHz
Channel Bandwidth 1.728 GHz
Modulation Type GFSK
Transmission Speed 1152 Mbps (baud rate)
Duplex Operation Time division duplex (TDD)
Speech Coding ADPCM / 32 bits per second
RF Characteristics Time division multiple access (TDMA)
Range 400 m open space
Power Supply Rechargeable lithium 3.7 V/800 mAh 3.0 Wh
Charger Type AC Adapter:
Input 110-40 VAC
Output 5.0 V 11000 mA
Charge Time 3 hours
Operation Time 6 hours
Storage Temperature -10 to 60°C
Weight 113.4 g

In The Box

  • ULSR Single-Ear Remote Headset
  • Rechargeable Battery


4.5 (based on 3 ratings)
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  • Lachlan
    Been using these in a school theatre environment for over a year now. They are great! Pros: Auto muting mic arm is my favourite feature. Sound Quality is good (for speech). Cons: The lowest volume level sometimes isn't quiet enough. Your ear lobe starts to hurt after 2 hours of wearing it. The mic boom mute could be a bigger cutoff range. If the mic isn't vertical it isn't muted 100%.
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  • Shaun
    We run a dance competition, it runs for 8 days,12 hours per day with 1,400 individual dance routines. There are a lot of moving parts and staff required to make it run smoothly. We used to use the theatres 'Cans' system, which is headsets wired to a port. This was restrictive and limited to how far you could move from your station, the Cans system was just annoying and unreliable. We swapped over to the UltraLite HD headphones and it gave us the freedom to move around without being restricted to your station, the headsets are light and comfortable and have greatly improved our communications between staff at our festival. We will not go back to the Cans system! As communication is the most important factor in making our competition run smoothly and efficiently we cannot recommend the UltraLite HD system enough, I had using buzz words.... but they system was a 'Game Changer!'
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  • Product: Eartec ULSR UltraLITE Single-Ear Remote Headset with Rechargeable Lithium Battery
  • Manufacturer: Eartec
  • Model: UltraLITE Single-Ear
  • RM Product #: 44641
  • Battery: Lithium-Ion Included
  • Headset Type: Single-Sided
  • Warranty: Click here for warranty terms view terms

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