---
product_id: 117429146
title: "UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company"
brand: "eartec"
price: "S$1679"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/117429146-ul5s-ultralite-hd-5-person-full-duplex-wireless-intercom-headset
store_origin: SG
region: Singapore
---

# 1000ft wireless range 6 hours talk time Noise-cancelling mic UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company

**Brand:** eartec
**Price:** S$1679
**Availability:** ✅ In Stock

## Summary

> 🎧 Stay connected, stay ahead—wireless communication redefined.

## Quick Answers

- **What is this?** UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company by eartec
- **How much does it cost?** S$1679 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/117429146-ul5s-ultralite-hd-5-person-full-duplex-wireless-intercom-headset)

## Best For

- eartec enthusiasts

## Why This Product

- Trusted eartec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Power:** 6 hours of uninterrupted communication on a single charge
- • **Pivot & Mute Mic:** Flip up to mute instantly—perfect for dynamic environments
- • **Pro-Grade Clarity:** Crystal-clear audio even in noisy, high-stakes settings
- • **Ultra-Long 1000ft Range:** Stay connected across large sets or sites
- • **Seamless 5-User Full Duplex:** Talk simultaneously without missing a beat

## Overview

The UL5S Ultralite-HD is a professional-grade wireless intercom system designed for up to 5 users, featuring full duplex communication on a 1.9 GHz frequency to avoid interference. It offers an impressive 1000ft line-of-sight range, 6 hours of talk time per charge, and noise-cancelling microphones with pivot-to-mute functionality. Ideal for video production, stage, construction, and outdoor operations, this lightweight, single-ear headset system ensures crystal-clear, hands-free communication in demanding environments.

## Description

UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company

## Features

- INCLUDES: 1 ULSM Single-Ear Main Headset, 4 ULSR Single-Ear Remote Headset, 5 Rechargeable Lithium Batteries, 10 Bay Multi-port Charger and a Softside Carrying Case.
- HANDS-FREE FULL DUPLEX: Wireless headsets operate on 1.9 GHz frequency to avoid interference with other devices; allows for simultaneous communication for 5 users.
- EXCEPTIONAL PERFORMANCE: Up to 1,000 ft LOS wireless range; up to 6 hours of talk time on a single charge; pivoting microphone allows for the headsets to be worn on either left or right side.
- GREAT CLARITY: Noise-cancelling microphone that automatically mutes when pivoted upwards; high-quality voice communication even in high-noise environments.
- PERFECT FOR: video production, stage production, boat operators, drone operators, construction sites, RVs, UTVs and more!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | Remote |
| Controller Type | wireless |
| Control Type | remote |
| Unit Count | 5 Count |
| Item Weight | 113.4 Grams |
| Headphone Folding Features | Over Ear |
| Earpiece Shape | Over-ear cup |
| Headphones Ear Placement | Over Ear |
| Theme | Professional Communication |
| Color | Grey |
| Battery Average Life | 6 Hours |
| Wireless Technology | DECT |
| Connectivity Technology | Wireless |
| Carrying Case Material | Nylon or Polyester |
| Is Electric | Yes |
| Cable Features | Without Cable |
| Additional Features | Microphone Included |
| Specific Uses For Product | Two way communication |
| Frequency Range | 1.9 GHz |
| Audio Driver Type | Dynamic Driver |
| Frequency Response | 1.9 GHz |
| Noise Control | None |

## Product Details

- **Brand:** EARTEC
- **Color:** Gray
- **Ear Placement:** Over Ear
- **Form Factor:** On Ear
- **Impedance:** 32 Ohms

## Images

![UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company - Image 1](https://m.media-amazon.com/images/I/61HIJ+jK75L.jpg)
![UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company - Image 2](https://m.media-amazon.com/images/I/61T-ZvgAxHL.jpg)
![UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company - Image 3](https://m.media-amazon.com/images/I/61jHg5t14aL.jpg)
![UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company - Image 4](https://m.media-amazon.com/images/I/61HTbSRDYvL.jpg)
![UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company - Image 5](https://m.media-amazon.com/images/I/71Vnfj6El9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can these work in Botswana?**
A: Yes.

**Q: Are these good to use for a high school football team?**
A: I believe it should be. We use it for church and it can be pretty load and we are able to communicate with each other well. It is a great device I only wish they had single ones to add to the others we have.

**Q: does this works through radio frequency?**
A: Sorry for the delayed response. We use these at a public TV station in a mesh of RF frequencies that cover a very wide range, as well as various IP wireless networks. We have not encountered any RFi issues thus far. We've used them quite often for about a year.

**Q: This will work out of the box or it needs a hub or something?**
A: You do not need a hub when purchasing this system. All headsets should connect automatically out of the box.

Thank you for your question.

## Frequently Bought Together

- Eartec UL5S Ultralite-HD 5-Person Full Duplex Wireless Intercom Headset Communication System, Single Ear Headsets, Up to 1000ft Range, U.S. Company
- Eartec 3.7V Rechargeable Lithium Ion Battery for Ultralite headsets and HUB Stations (LX600LI)

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**Shop now:** [https://www.desertcart.sg/products/117429146-ul5s-ultralite-hd-5-person-full-duplex-wireless-intercom-headset](https://www.desertcart.sg/products/117429146-ul5s-ultralite-hd-5-person-full-duplex-wireless-intercom-headset)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-25*