---
product_id: 608534290
title: "FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable"
brand: "fredi hd plus"
price: "R$2979"
currency: BRL
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.br/products/608534290-fredi-hd-plus-invisible-nano-wireless-earpiece-with-gsm-box
store_origin: BR
region: Brazil
---

# Ultra-compact invisible nano earpiece GSM SIM support for stable wireless comms 2–3 hours battery backup, 1-hour fast charge FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable

**Brand:** fredi hd plus
**Price:** R$2979
**Availability:** ✅ In Stock

## Summary

> 🎤 Stay connected, stay invisible — professional communication redefined.

## Quick Answers

- **What is this?** FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable by fredi hd plus
- **How much does it cost?** R$2979 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/608534290-fredi-hd-plus-invisible-nano-wireless-earpiece-with-gsm-box)

## Best For

- fredi hd plus enthusiasts

## Why This Product

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

## Key Features

- • **Power That Keeps Up:** Up to 3 hours of continuous use with a rapid 1-hour recharge—stay powered through your busiest sessions.
- • **All-in-One Ready Kit:** Includes GSM box, invisible earpiece, charging cable, and batteries for hassle-free setup and instant deployment.
- • **Reliable GSM Connectivity:** Supports standard GSM SIM cards ensuring crystal-clear, delay-free audio in any event or conference.
- • **Ergonomic Comfort for Long Wear:** Lightweight, ultra-small design prevents ear fatigue during extended presentations or translations.
- • **Discreet Pro-Grade Communication:** Invisible nano earpiece blends seamlessly for confident, uninterrupted professional use.

## Overview

The FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box is a compact, professional-grade communication device designed for seamless, discreet audio transmission. Featuring GSM SIM compatibility, it delivers stable, clear two-way communication with up to 3 hours of battery life and a fast 1-hour recharge. Perfect for events, conferences, and live translation, this ergonomic earpiece ensures comfort during long use and comes as a complete kit for immediate, hassle-free setup.

## Description

Product Description Discreet Wireless Communication for Professional Applications Compact Nano Earpiece with GSM Box for Secure & Reliable Use Experience the next level of professional wireless communication with the FREDI HD+ Nano Earpiece and GSM Box. Designed for events, conferences, and translation support, it ensures crystal-clear two-way audio in a discreet and compact design. With Airtel SIM compatibility, 2–3 hours of reliable backup, and just 1 hour fast charging, this device offers both performance and convenience. Whether you’re hosting, presenting, or requiring secure assistance, the FREDI HD+ provides a trusted solution built for professional use. Ultra-Small Earpiece – Compact, Comfortable & Professional Nano-Size Design With dimensions of just 0.238 in × 0.408 in , the earpiece is designed to be extremely compact, making it easy to wear for long durations. Comfortable Fit Lightweight and ergonomic build ensures a secure and comfortable fit, suitable for conferences, events, and translation sessions. Reliable Performance Provides clear audio output with consistent quality, helping you stay connected in professional environments without any discomfort. Perfect for Professional Communication Needs Ultra-compact size for discreet and comfortable use Lightweight design prevents ear fatigue Professional application for translation, presentations, and events Reliable audio quality for smooth communication Engineered for comfort during long wear All-in-One Compact GSM Box with Nano Earpiece Reliable Power, Clear Audio & Professional Connectivity The FREDI HD Plus Nano Earpiece with GSM Box is designed for smooth and professional communication. Featuring Airtel Nano SIM support , it ensures stable connectivity for reliable use. With a 2–3 hour backup and 1-hour fast charging , this device delivers consistent performance without interruptions. The built-in microphone supports clear two-way audio , making it perfect for professional needs like events, conferences, and translation sessions. Built-In Microphone with Clear 2-Way Communication Compact GSM Box with Nano-Size Earpiece for Professional Use The FREDI HD+ Nano Earpiece and GSM Box system is designed to provide seamless two-way communication for professional needs. With a built-in microphone and stable audio transmission, it ensures clear voice interaction in real time. The compact design makes it easy to carry and use during events, presentations, or translation support. Engineered for reliability, this kit combines modern discreet design with powerful functionality, helping you stay connected without compromise. Perfect Solution for Events, Presentations, and Conferences Professional Communication Support for Live Translation and More The FREDI HD+ Nano Earpiece and GSM Box are designed for a wide range of professional applications. Whether you are delivering a presentation, speaking at a conference, hosting an event, or managing live translation, this discreet communication kit ensures reliability and clarity. With a compact design and stable audio performance, it allows seamless interaction in real-world scenarios, keeping you confident and well-prepared. Built to support professional needs, it is the ideal choice for enhancing communication during important occasions. Complete Package with All Essential Accessories Ready-to-Use Kit with GSM Box, Earpiece, Cable, and Batteries The FREDI HD+ Nano Earpiece Kit comes as a complete package designed for convenience and ease of use. Inside the box, you’ll find the compact GSM Box, an ultra-small invisible earpiece, a charging cable, and two button cell batteries. Each component is carefully included to ensure you have everything required for seamless setup and reliable operation. Whether preparing for a professional event, a presentation, or translation support, this ready-to-use kit saves time and provides the confidence of uninterrupted performance. Important Usage Notice – For Authorized Professional Applications Only Designed for Events, Presentations, and Translation with Responsible Use The FREDI HD+ Nano Earpiece and GSM Box are developed exclusively for authorized and professional applications. This includes legitimate uses such as events, conferences, presentations, and live translation support. We emphasize that the product is not intended for unlawful purposes, and any misuse will be the sole responsibility of the user. Our goal is to promote ethical, professional, and practical usage that enhances communication in secure and approved environments.

Review: Contact technical support before returning - It really working. The technical customer support "Miss somya" help me with the setup excellently. Love this product.
Review: Satisfied - The product is very clear and efficient, good frequency and clarity. Satisfied by the product .Knowing this I have re-ordered

## Features

- Compact & Invisible Nano Earpiece – Ultra-small design ensures a discreet and natural look. Comfortable to wear for long durations without irritation, making it suitable for professional use in events, conferences, and stage programs.
- Reliable GSM SIM Support – The receiver box works with standard GSM SIM cards, providing stable connectivity and uninterrupted audio instructions directly into your ear. Designed for smooth and clear communication without delays.
- Long-Lasting Battery Performance – Equipped with a rechargeable lithium battery that offers 2–3 hours of backup, perfect for medium-duration sessions. Stays charged long enough for hosting, translation, or presentation needs.
- Fast & Convenient Charging – Advanced charging system enables the device to fully recharge in just 1 hour using the included micro USB cable. Saves time and keeps you ready whenever you need it.
- Clear & Stable Audio Transmission – Built with reliable GSM technology, ensuring crystal-clear audio quality with minimal noise or distortion. Provides seamless voice support for professional situations.
- Professional Applications – Designed for multiple uses such as translation support, stage events, seminars, conferences, or discreet communication during hosting. A smart tool for professionals who need reliability.
- Complete Communication Kit – Package includes: GSM receiver box, invisible nano earpiece, micro USB charging cable, and two button cell batteries. Ready-to-use kit for easy and hassle-free setup.
- Note: This device is intended for lawful and ethical use only. Any misuse for illegal activities is strictly prohibited and may result in legal consequences. The buyer is solely responsible for proper and legal usage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTT7PG1S |
| Age Range Description | Adult |
| Antenna Location | Business Meetings, Public Speaking, Event Management, Translation Support, Daily Communication |
| Audio Driver Type | Balanced Armature Driver |
| Battery Average Life | 3 Hours |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #193,311 in Electronics ( See Top 100 in Electronics ) #22 in Phone Headsets |
| Box Contents | 1 Nano GSM Box, 1 Wireless Nano Earpiece, 1 Charging Cable, 2 Cell, 1 User Manual |
| Brand | FREDI HD PLUS |
| Brand Name | FREDI HD PLUS |
| Cable Features | USB Charging Cable |
| Colour | Orange |
| Compatible Devices | Mobile Phones, Tablets, Smart Home Devices |
| Control Type | Android |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.5 out of 5 stars 5 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | In-ear |
| Enclosure Material | ABS Plastic & Electronic Components |
| Form Factor | In Ear |
| Headphone Form Factor | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Impedance Unit of Measure | 32 Ohms |
| Importer Contact Information | FREDI HD PLUS -- 9810589579, 9773661598 (what's app) - Monday to Saturday - 10:00 AM to 6:30 PM ------(Sunday - close) |
| Item Type Name | GSM BOX |
| Item Weight Unit of Measure | 28 Kilograms |
| Manufacturer | 9810589579, 9773661598 (what's app) - Monday to Saturday - 10:00 AM to 6:30 PM ------(Sunday - close), FREDI HD PLUS |
| Manufacturer Contact Information | 9810589579, 9773661598 (what's app) - Monday to Saturday - 10:00 AM to 6:30 PM ------(Sunday - close) |
| Model Name | GSM BOX |
| Model Number | FHP-01 |
| Network Connectivity Technology | GSM / Wireless |
| Noise Control | None |
| Number of Items | 1 |
| Packer Contact Information | FREDI HD PLUS -- 9810589579, 9773661598 (what's app) - Monday to Saturday - 10:00 AM to 6:30 PM ------(Sunday - close) |
| Product Features | Wireless Invisible Earpiece for Clear Audio |
| Specific Uses For Product | Live Communication, Presentations, Translation Assistance, Hands-Free Audio Support |
| Style Name | Compact Wireless Nano GSM Box with Invisible Earpiece |
| Unit Count | 1.00 Count |
| Warranty Description | No Warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Cellular Network |

## Product Details

- **Brand:** FREDI HD PLUS
- **Colour:** Orange
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 32 Ohms

## Images

![FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable - Image 1](https://m.media-amazon.com/images/I/31tKjtuHOrL.jpg)
![FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable - Image 2](https://m.media-amazon.com/images/I/51EC-Im-RnL.jpg)
![FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable - Image 3](https://m.media-amazon.com/images/I/51N6AuauTlL.jpg)
![FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable - Image 4](https://m.media-amazon.com/images/I/61nnc4V+dqL.jpg)
![FREDI HD PLUS Invisible Nano Wireless Earpiece with GSM Box | Secure Communication Device | 2–3 Hours Backup | 1 Hour Charging | Compact & Portable - Image 5](https://m.media-amazon.com/images/I/61uV2lxoupL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Contact technical support before returning
*by U***P on 17 November 2025*

It really working. The technical customer support "Miss somya" help me with the setup excellently. Love this product.

### ⭐⭐⭐⭐⭐ Satisfied
*by N***J on 20 November 2025*

The product is very clear and efficient, good frequency and clarity. Satisfied by the product .Knowing this I have re-ordered

### ⭐ Bad product
*by B***R on 6 December 2025*

Waste of money this gsm box is not working properly and earpiece is totally not functional

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-05*