---
product_id: 504339874
title: "KuWFi 4G LTE USB Modem Dongle Router with WiFi Hotspot, 4G Modem Wireless WiFi Hotspot Router with SIM Card Slot Unlocked Portable for AT&T in USA/CA/MX"
brand: "kuwfi"
price: "€ 80.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ku W Fi"
url: https://www.desertcart.nl/products/504339874-kuwfi-4g-lte-usb-modem-dongle-router-with-wifi-hotspot
store_origin: NL
region: Netherlands
---

# Foldable multi-directional antenna 150 Mbps max speed USB-powered, driver-free plug & play KuWFi 4G LTE USB Modem Dongle Router with WiFi Hotspot, 4G Modem Wireless WiFi Hotspot Router with SIM Card Slot Unlocked Portable for AT&T in USA/CA/MX

**Brand:** kuwfi
**Price:** € 80.87
**Availability:** ✅ In Stock

## Summary

> 🚀 Stay connected anywhere, anytime — your pocket-sized 4G powerhouse!

## Quick Answers

- **What is this?** KuWFi 4G LTE USB Modem Dongle Router with WiFi Hotspot, 4G Modem Wireless WiFi Hotspot Router with SIM Card Slot Unlocked Portable for AT&T in USA/CA/MX by kuwfi
- **How much does it cost?** € 80.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/504339874-kuwfi-4g-lte-usb-modem-dongle-router-with-wifi-hotspot)

## Best For

- kuwfi enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Signal Boost:** Adjust the foldable, multi-dimensional antenna to maximize signal strength and coverage up to 10 meters.
- • **Effortless Plug & Play:** No drivers needed—just plug into any USB port and instantly create a WiFi hotspot wherever you are.
- • **Universal Compatibility:** Works smoothly with Windows XP through Windows 10 and Mac OS X, plus unlocked for AT&T in USA, Canada, and Mexico.
- • **Connect Up to 10 Devices:** Share your 4G connection with multiple smartphones, laptops, smart home devices, and more simultaneously.
- • **Blazing Fast 4G LTE Speeds:** Enjoy download speeds up to 100 Mbps and upload speeds up to 50 Mbps for seamless streaming and work on the go.

## Overview

The KuWFi UF909-U9 is a portable 4G LTE USB modem dongle that creates a wireless WiFi hotspot with speeds up to 150 Mbps. Featuring a foldable antenna for enhanced signal, it supports up to 10 devices simultaneously and requires no driver installation. Compatible with major Windows and Mac OS versions, it’s unlocked for AT&T networks across the USA, Canada, and Mexico, making it an ideal on-the-go connectivity solution backed by a 12-month warranty.

## Description

Buy KuWFi 4G LTE USB Modem Dongle Router with WiFi Hotspot, 4G Modem Wireless WiFi Hotspot Router with SIM Card Slot Unlocked Portable for AT&T in USA/CA/MX: Routers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Wonder little thing - Works Great and Just what I needed - This works really well in my car to provide internet access to my car's entertainment system (android headunit). Just insert the sim card, adjust a few settings, and it's ready to go. Someone mentioned it didn't work due to the nano sim not fitting correctly into the micro sim part of the device. I had the problem too, but all I had to do was by trial and error move it around until it made the connection. Then I locked the little door and left it alone and it's worked ever since. One particular device I was using was not able to connect to the WiFi signal and I reached out to customer service and received a very prompt reply. So customer service is very good and I'm completely satisfied.
Review: WiFi disappears every time when mobile internet briefly goes down - This 4G LTE USB Modem Dongle is very poorly designed. I was driving with it while it was supposed to be connected to the mobile internet (Mint in US). Laptop would connect to the WiFi, and it would have internet this way, that was the idea. What happened instead: every time when the mobile signal briefly disappeared - WiFi provided by this 4G LTE USB Modem Dongle also disappeared for a long while. WiFi disappearance was for at least a minute. Then lights on the modem were blinking again. It looked like it was rebooting when mobile internet was briefly gone for a few seconds. When WiFi disappears, laptop begins to search for other WiFi networks which is usually slow. What should have been 1-20 seconds outage became 1-2 minute outage because of this long WiFi disappearance. Do not buy this device! Look for other options. I will certainly return it.

## Features

- 【What is KuWFi UF909-U9】a 4g wifi dongle adopts IEEE 802.11b/g/n wireless transmission standard, with a transmission rate of up to 150M.Download speed 100MBPS, upload speed FDD up to 50Mbps. Large coverage area, 10 meters long-distance transmission
- 【Plug and Use】Driver-free, power-connected via USB, the portable wifi device can provide a network to the computer, and at the same time, you can also connect your mobile phone to the device WIFI-for use
- 【Foldable Antenna】Using a lightweight and flexible multi-dimensional rotating design, you can adjust according to your own usage habits and signal strength to enjoy the high-speed network
- 【Multi-Device Sharing】The sim card dongle supports access to 10 devices. As long as there are WiFi-enabled devices, they can be connected and used, such as mobile phones, smart robots, iPads, sweeping robots, smart speakers, cameras, TVs, computers, etc.
- 【Widely Compatible】Usb modem for laptop supports Windows XP (SP3), Windows Vista (SP1), Windows7 or Windows8/10, and Macs with OS x v10.5.7, OS X Lion V10.7.3 or later
- 【Customer Service & Warranty】Our dedicated support team is available at support@kuwfi.com. If you experience any product quality issues, you are covered by a 12-month warranty from the date of purchase. We are committed to providing a prompt technical solution or, if necessary, a complete device replacement.For any questions or assistance, our team is at your service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMLPVL4K |
| Antenna Location | Business, Home |
| Antenna Type | Fixed |
| Best Sellers Rank | #62,388 in Electronics ( See Top 100 in Electronics ) #466 in Computer Routers |
| Brand | KuWFi |
| Built-In Media | 4g dongle, user manual |
| Color | Hotspot UF909 |
| Compatible Devices | Smartphone |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Touch |
| Coverage | 10 meters |
| Customer Reviews | 3.4 out of 5 stars 65 Reviews |
| Data Transfer Rate | 150 Megabits Per Second |
| Frequency | 2.4 GHz |
| Frequency Band Class | Single-Band |
| Has Internet Connectivity | Yes |
| Is Modem Compatible | Yes |
| Item Dimensions L x W x H | 1.22"L x 0.51"W x 3.78"H |
| Item Type Name | 4g dongle |
| LAN Port Bandwidth | 10 meter |
| Manufacturer | KuWFi |
| Maximum Upstream Data Transfer Rate | 50 Megabits Per Second |
| Model Name | UF909-U9-US |
| Model Number | KF-UF909-U9 |
| Number of Antennas | 2 |
| Number of Ports | 1 |
| Operating System | RouterOS |
| Other Special Features of the Product | 4G |
| Router Firewall Security Level | basic |
| Router Network Type | 4G LTE |
| Security Protocol | WPA2-PSK |
| Special Feature | 4G |
| Voltage | 5 Volts |
| Warranty Description | 1 Year Manufacturer |
| Wireless Communication Standard | 802.11b, 802.11g, 802.11n |
| Wireless Compability | 802.11b, 802.11g, 802.11n |

## Product Details

- **Brand:** KuWFi
- **Model Name:** UF909-U9-US
- **Special Feature:** 4G
- **Frequency Band Class:** Single-Band
- **Wireless Communication Standard:** 802.11b, 802.11g, 802.11n
- **Compatible Devices:** Smartphone
- **Recommended Uses For Product:** Business, Home
- **Included Components:** 4g dongle, user manual
- **Connectivity Technology:** USB
- **Color:** Hotspot UF909

## Images

![KuWFi 4G LTE USB Modem Dongle Router with WiFi Hotspot, 4G Modem Wireless WiFi Hotspot Router with SIM Card Slot Unlocked Portable for AT&T in USA/CA/MX - Image 1](https://m.media-amazon.com/images/I/615j2EtedBL.jpg)

## Questions & Answers

**Q: What class modem is this?**
A: This modem is a KUWFI for internet service on your laptop that you can take with you and have your own internet without using someone else service.

**Q: Does this functional as a WiFi adapter or just an access point?**
A: WiFi adapter

**Q: Does it work on a Cruise ship?**
A: As long as there is a usable SIM card in the area and the frequency band matches, it can be used

**Q: does this works in ecuador?**
A: sorry，no

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonder little thing - Works Great and Just what I needed
*by Z***O on June 15, 2025*

This works really well in my car to provide internet access to my car's entertainment system (android headunit). Just insert the sim card, adjust a few settings, and it's ready to go. Someone mentioned it didn't work due to the nano sim not fitting correctly into the micro sim part of the device. I had the problem too, but all I had to do was by trial and error move it around until it made the connection. Then I locked the little door and left it alone and it's worked ever since. One particular device I was using was not able to connect to the WiFi signal and I reached out to customer service and received a very prompt reply. So customer service is very good and I'm completely satisfied.

### ⭐ WiFi disappears every time when mobile internet briefly goes down
*by N***I on July 17, 2024*

This 4G LTE USB Modem Dongle is very poorly designed. I was driving with it while it was supposed to be connected to the mobile internet (Mint in US). Laptop would connect to the WiFi, and it would have internet this way, that was the idea. What happened instead: every time when the mobile signal briefly disappeared - WiFi provided by this 4G LTE USB Modem Dongle also disappeared for a long while. WiFi disappearance was for at least a minute. Then lights on the modem were blinking again. It looked like it was rebooting when mobile internet was briefly gone for a few seconds. When WiFi disappears, laptop begins to search for other WiFi networks which is usually slow. What should have been 1-20 seconds outage became 1-2 minute outage because of this long WiFi disappearance. Do not buy this device! Look for other options. I will certainly return it.

### ⭐⭐⭐⭐ My thoughts on the KuWfi modem
*by N***Y on September 27, 2025*

This product is a very good choice if your just looking to input a sim card and plug in to your computer and get Internet connection. This device creates a hotspot so all your devices can connect and I feel like the signal you get can be better then most phones. The only downside to this product is if you have a nano sim card you need a extender or if you can position it perfectly your fine as well. Sometimes it doesn't configure the APN but if you needed to figure it out just look it up or insert the sim into your phone to get the APN details. The speed is alright sites load almost instantly. You can not use this for a rouge AP or a captive portal so don't try but overall I think it was money well spent.

## Frequently Bought Together

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-14*