---
product_id: 278360278
title: "Ultra LITE 4-Person System, Includes Single-Ear Master Headset and 3xSingle-Ear Remote Headset"
brand: "eartec"
price: "R$16127"
currency: BRL
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.br/products/278360278-ultra-lite-4-person-system-includes-single-ear-master-headset
store_origin: BR
region: Brazil
---

# 6-hour battery life 4-person wireless system Active Noise Cancellation Ultra LITE 4-Person System, Includes Single-Ear Master Headset and 3xSingle-Ear Remote Headset

**Brand:** eartec
**Price:** R$16127
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate your team’s communication game—because every word counts!

## Quick Answers

- **What is this?** Ultra LITE 4-Person System, Includes Single-Ear Master Headset and 3xSingle-Ear Remote Headset by eartec
- **How much does it cost?** R$16127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/278360278-ultra-lite-4-person-system-includes-single-ear-master-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 Performance:** Enjoy up to 6 hours of uninterrupted wireless communication on a single charge.
- • **Crystal-Clear Audio Clarity:** Dynamic drivers combined with active noise cancellation ensure your message is heard loud and clear.
- • **Lightweight & Durable Design:** Compact, water-resistant build crafted from premium materials for comfort and longevity on the go.
- • **Seamless 4-Person Communication:** Stay effortlessly connected with one master and three remote single-ear headsets.
- • **Versatile Industry-Grade Utility:** Perfect for video, stage, drone, boat, and construction site operations—professional-grade reliability.

## Overview

The Eartec Ultra LITE 4-Person System is a wireless RF headset set featuring one master and three remote single-ear headsets. Designed for professional environments, it offers 6 hours of battery life, active noise cancellation, and a lightweight, durable, water-resistant construction. Ideal for industries requiring clear, hands-free communication such as video production, construction, and drone operation.

## Description

Designed as per the prevailing industry standards, it scores high on the aspect of utility. The quality material used in its construction makes it durable.

Review: Five Stars
Review: Awesome set!

## Features

- Designed to perfection
- Compact construction
- Packed with features
- Brand: Eartec

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LOKUQE4 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | Construction |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 6 Hours |
| Battery Charge Time | 6 Hours |
| Best Sellers Rank | #89,745 in Electronics ( See Top 100 in Electronics ) #1,698 in Over-Ear Headphones |
| Bluetooth Range | 30 Centimeters |
| Brand | Eartec |
| Built-In Media | Battery Charger, 4 batteries, 1x main single headset, 3x remote single headsets |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 6 Hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Colour | Black |
| Compatible Devices | Cellphones |
| Connectivity Technology | Wireless |
| Control Method | Remote |
| Control Type | Volume Control |
| Controller Type | Button |
| Customer Reviews | 4.6 out of 5 stars 117 Reviews |
| Ear placement | Over Ear |
| Earpiece Shape | Over Ear |
| Enclosure Material | Plastic |
| Form factor | Over Ear |
| Frequency Range | 1.9 GHz |
| Frequency Response | 1.9 GHz |
| Frequency response | 1.9 GHz |
| Headphone Folding Features | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Is Autographed | No |
| Item Weight | 1.81 kg |
| Item height | 11 inches |
| Manufacturer | Eartec |
| Model Name | UL4S UltraLITE-HD |
| Model Number | UL4S |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Specific Uses For Product | Video production, Stage production, Boat operation, Drone operation, Construction sites |
| Style Name | Compact, Durable, Standard, Utility |
| Subject Character | no character |
| Theme | Wireless Communication |
| UPC | 642892764570 |
| Water Resistance Level | Water Resistant |
| Wireless Technology | RF |

## Product Details

- **Brand:** Eartec
- **Colour:** Black
- **Ear placement:** Over Ear
- **Form factor:** Over Ear
- **Noise control:** Active Noise Cancellation

## Images

![Ultra LITE 4-Person System, Includes Single-Ear Master Headset and 3xSingle-Ear Remote Headset - Image 1](https://m.media-amazon.com/images/I/61eEpotQRAL.jpg)

## Questions & Answers

**Q: Once batteries are charged do i need to unplug charger or can i leave batteries in the charger (i don’t want to damage the batteries)**
A: I myself, remove the batteries and charge them after each performance.  After they  have completed charged, I remove them from the Charger and store them separately from the headsets.  The batteries are lithium ion and should never be overcharged as they could explode.

**Q: This comes with a master and 3 remotes.  can spare remote be used as master if master is damaged?**
A: The battery went dead on the master unit during a show and none of the headsets would work without it.  Fortunately, I had extra batteries for all the units and replaced them.

**Q: Does this system come with the case that's pictured?**
A: Yes a small bag is included with the package

**Q: If I buy the 4 singles, they will be able to speak and hear all together at the same time? do I need a base?**
A: You need the base master unit.  You should buy a set of 4 so they talk to each other.  I bought a single and could not get it to talk to the other units.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by D***M on 6 March 2018*



### ⭐⭐⭐⭐⭐ Awesome set!
*by P***L on 19 April 2019*



### ⭐⭐⭐⭐⭐ Five Stars
*by F***N on 11 December 2017*



## Frequently Bought Together

- EARTEC UL4S Ultralite-HD 4-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)
- Eartec Multi-Port Charging Base with Adapter for 8x LX600LI Rechargeable Li-ion Batteries

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**Shop now:** [https://www.desertcart.com.br/products/278360278-ultra-lite-4-person-system-includes-single-ear-master-headset](https://www.desertcart.com.br/products/278360278-ultra-lite-4-person-system-includes-single-ear-master-headset)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-21*