---
product_id: 69654385
title: "Car Cellular Phone Signal Booster & Repeater Antenna 5G, 4G LTE for Verizon At&t Sprint T-Mobile Phones by Cellet"
brand: "cellet"
price: "R$363"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/69654385-car-cellular-phone-signal-booster-and-repeater-antenna-5g-4g
store_origin: BR
region: Brazil
---

# 3 feet optimal installation range 5G & 4G LTE compatible Designed specifically for cars Car Cellular Phone Signal Booster & Repeater Antenna 5G, 4G LTE for Verizon At&t Sprint T-Mobile Phones by Cellet

**Brand:** cellet
**Price:** R$363
**Availability:** ✅ In Stock

## Summary

> 📡 Drive Stronger Signals, Wherever You Go!

## Quick Answers

- **What is this?** Car Cellular Phone Signal Booster & Repeater Antenna 5G, 4G LTE for Verizon At&t Sprint T-Mobile Phones by Cellet by cellet
- **How much does it cost?** R$363 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/69654385-car-cellular-phone-signal-booster-and-repeater-antenna-5g-4g)

## Best For

- cellet enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Detachable Design:** Minimalist black finish with a detachable antenna for easy installation and portability.
- • **Strategic Signal Capture:** Place the antenna outside and repeater inside with a 3-foot gap to harness the strongest tower signals.
- • **Optimized for Automotive Use:** Engineered to fit perfectly on your car window for maximum signal redirection on the go.
- • **Passive Power, Active Connectivity:** Redirects existing signals efficiently—perfect for areas with some coverage, no amplification needed.
- • **Seamless 5G & 4G LTE Compatibility:** Stay connected on Verizon, AT&T, Sprint & T-Mobile networks without missing a beat.

## Overview

The Cellet Car Cellular Phone Signal Booster & Repeater Antenna is a passive, non-amplifying device designed to enhance 5G and 4G LTE signals inside vehicles by redirecting existing tower signals. Compatible with major US carriers, it requires a minimum existing signal and optimal installation with the antenna outside and repeater inside the car window, spaced 3 feet apart. Its sleek, detachable design ensures easy setup and improved connectivity on the road.

## Description

Car Cellular Phone Signal Booster & Repeater Antenna 5G, 4G LTE for Verizon At&t Sprint T-Mobile Phones by Cellet

## Features

- 1.The antenna is to be placed outside of the car window.
- 2. The square repeater is to be placed inside of the car window (Make sure the square repeater is aligned right below the antenna).
- 3. This device is to be used in automobiles only, if you want to use this at your home PLEASE READ DESCRIPTION BELOW.
- 4. For best signal improvement, the booster must be installed at least 3 feet away from your phone or installation location. This spacing allows the passive antenna to capture and redirect existing tower signal effectively.
- DISCLAIMER: Passive Booster (Non-Amplified): Does not create or amplify signal — only redirects existing signal from nearby towers. Performance Depends on Environment: Car construction, terrain, and carrier coverage impact results. Not for zero-signal areas: A minimum existing signal is required for the passive booster to redirect.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Range | 3 feet |
| Compatible Devices | Smartphone |
| Additional Features | Detachable Antenna |

## Product Details

- **Brand:** Cellet
- **Color:** Black
- **Included Components:** Antenna
- **Item Weight:** 0.11 Kilograms
- **Compatible Devices:** Smartphone

## Images

![Car Cellular Phone Signal Booster & Repeater Antenna 5G, 4G LTE for Verizon At&t Sprint T-Mobile Phones by Cellet - Image 1](https://m.media-amazon.com/images/I/51Oh4XL7RZL.jpg)

## Questions & Answers

**Q: Does this product actually WORK? Looking to get better reception from my smartphone while hunting and camping**
A: Sometimes it seems to me the signal is better but the majority of the time it's not. I don't think it wirks as good as described and like you I was just hoping for somethin c to work. Rooting the phone worked best.

**Q: Can this work for a house with a metal roof**
A: I live in a mobile home with a sheet metal roof and aluminum siding.  Plus I am surrounded by similar homes.  I placed my booster/repeater on the glass in my kitchen window, which has a better line-of-sight to the cell towers... my neighbors house isn't blocking it.  You want to put it on the side of the house that faces the cell tower and on a high window.  This will not work if installed on your roof.  Before I installed mine, I had poor reception.  I could place calls, but would often drop the signal.  I could not say that it gave me more bars, but it eliminated the dropped calls and made my phone more dependable.  I have been using mine for nearly five years.

**Q: Can this product be installed over window tinting or does it have to be installed directly on the window to work (for correct capacitance coupling)?**
A: Works better if you remove the tint but it will work though tint… with less gain…

**Q: Can you mount on the front windshield?**
A: The base is magnetic and is designed to be mounted to metal.

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**Shop now:** [https://www.desertcart.com.br/products/69654385-car-cellular-phone-signal-booster-and-repeater-antenna-5g-4g](https://www.desertcart.com.br/products/69654385-car-cellular-phone-signal-booster-and-repeater-antenna-5g-4g)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*