---
product_id: 78121725
title: "KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile"
brand: "kuwfi"
price: "VT18394"
currency: VUV
in_stock: true
reviews_count: 13
category: "Ku W Fi"
url: https://www.desertcart.vu/products/78121725-kuwfi-4g-lte-unlocked-wi-fi-hotspot-device-mobile-wifi
store_origin: VU
region: Vanuatu
---

# Supports up to 10 Users Simultaneously 4G LTE Bands B2/B4/B5/B12/B17 2400mAh Long-lasting Battery KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile

**Brand:** kuwfi
**Price:** VT18394
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Your World: Portable Powerhouse WiFi On-The-Go!

## Quick Answers

- **What is this?** KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile by kuwfi
- **How much does it cost?** VT18394 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/78121725-kuwfi-4g-lte-unlocked-wi-fi-hotspot-device-mobile-wifi)

## 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

- • **Multi-User Sharing:** Share your connection with up to 10 devices within a 50-meter radius—perfect for work or social hubs.
- • **Powerful Battery Life:** Enjoy extended internet access anywhere with a robust 2400mAh lithium polymer battery.
- • **Compact & Travel-Ready:** Pocket-sized design ensures you carry reliable WiFi on every adventure, indoors or outdoors.
- • **Plug, Play & Customize:** Easy SIM card setup with customizable APN settings for optimized network performance.
- • **Seamless 4G LTE Connectivity:** Stay effortlessly connected with multi-band support tailored for AT&T and T-Mobile networks.

## Overview

The KuWFi L100US is a portable 4G LTE WiFi hotspot router designed for seamless internet access on the move. Supporting multiple LTE bands (B2/B4/B5/B12/B17) compatible with AT&T and T-Mobile, it features a 2400mAh lithium polymer battery for long-lasting use and can connect up to 10 devices simultaneously. Its compact form factor and SIM card slot make it an ideal travel companion for professionals seeking reliable, high-speed connectivity anywhere without broadband dependency.

## Description

Product description KuWFi Travel Partner 150Mbps LTE Mobile WiFi Hotspot 4G LTE Router (US Verison) 4G LTE Router provides WiFi hotspots, which users can connect mobile phone and computer to access to internet Support Cat4 DL/UL 150/50 Mbps in max, High Speed more Stable, Enjoy 4G network life anytime and anywhere Log in Web Log in web UI 192.168.0.1, and see web interface show work Cellular Connection detail including Internet Connection Internet Setting On this page, you can set the network mode, preferred network mode Automatic connection / manual setting Configure APN If your SIM card is meets the frequency band supported by this router, but cannot connect to the network, please set the correct APN manually Fill in APN Please fill in the correct APN information If you don’t know APN, you can call the SIM operator to get the correct APN information

Review: It works - It works fine once you change the setting to "LTE Preferred" as another review pointed out. Drawbacks: 1) case really hard to pry open but since I use it at home I leave the cover off, 2) instructions are barebones and in tiny type but you can download a 14- page manual online, 3)no battery charger included, but I already had a mini-usb charger at home. Speed is slow but that had to do with my cell carrier and other traffic on the cell tower, not a fault of this unit. Update: I had a problem with the device during the one-year warranty period (but after the one month return period and seller solved the problem to my satisfaction.
Review: Could not get it to work. - I tried. I was hopeful. But it does not detect the sim card despite it being inserted. Sim was placed in another device to test and an it worked fine. A second sim was also tested in the unit with no luck. I followed then setup video and changed apn to match the settings for T-Mobile . No luck. Reached out to kuwfi for customer support. No response.

## Features

- 【What KuWFi L100US is】a 4G WiFi Hotspot Travel Router With screen display & sim card slot & Lithium battery 2400mAh, Internet access to internet via HSPA/LTE Data SIM Card. with battery powered ,use for indoor or outdoor without broadband place,put it into your pocket, enjoy WiFi anytime and anywhere
- 【Work Mode & Band】4G LTE Router work with 4G to WiFi, Support 4G SIM card. Mainly applicable to US for for AT&T/T-Mobile
- 【Easy to Connect】This Travel Partner WiFi Hotspot is Easy to connect and easy to carry in hand Sharing customer Up to 10 User with 50M distance. All you need to do is inserting the SIM card, then you will enjoy the WiFi with your friends with this portable 4G LTE router
- 【Tips on product using】insert SIM card then Install the battery (tear off the insulating film). Even if your SIM card is compatible with the product, it is not necessarily plug and play, you may need to disable the PIN code of the SIM card and modify the APN .Enter the router IP address: 192.168.0.1—Click Network—APN—Enable. Modify APN. Make sure the SIM card is activate, Not support roaming service and Virtual SIM Card and IoT SIM Card
- 【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 | B079FNC379 |
| Antenna Location | Business travel, Outdoor activities, General travel |
| Antenna Type | Fixed |
| Best Sellers Rank | #20,722 in Electronics ( See Top 100 in Electronics ) #154 in Computer Routers |
| Brand | KuWFi |
| Built-In Media | battery, router, USB cable, User manual, TF card, SIM card |
| Color | Hotspot L100US |
| Compatible Devices | Smartphone |
| Connectivity Protocol | Wi-Fi |
| Connectivity Technology | Wi-Fi |
| Control Method | App |
| Controller Type | Android |
| Coverage | Up to 50 meters |
| Customer Reviews | 3.3 out of 5 stars 1,432 Reviews |
| Data Transfer Rate | 150 Megabits Per Second |
| Frequency | 1900 MHz |
| Frequency Band Class | Dual-Band |
| Global Trade Identification Number | 06919606416792 |
| Has Internet Connectivity | Yes |
| Has Security Updates | No |
| Is Electric | Yes |
| Is Modem Compatible | Yes |
| Item Weight | 0.16 Kilograms |
| LAN Port Bandwidth | 100 megabits per second |
| Manufacturer | KuWFi |
| Maximum Upstream Data Transfer Rate | 150 Megabits Per Second |
| Mfr Part Number | L100 |
| Model Name | L100 |
| Model Number | L100US |
| Number of Antennas | 1 |
| Number of Ports | 1 |
| Operating System | Android, Linux, Windows XP |
| Other Special Features of the Product | Internet Security |
| RAM Memory Installed | 4 GB |
| Router Firewall Security Level | basic |
| Router Network Type | 4G LTE |
| Security Protocol | WPA2 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | Internet Security |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Wireless Communication Standard | 802.11n |
| Wireless Compability | 802.11n |

## Product Details

- **Brand:** KuWFi
- **Color:** Hotspot L100US
- **Compatible Devices:** Smartphone
- **Connectivity Technology:** Wi-Fi
- **Frequency Band Class:** Dual-Band
- **Included Components:** battery, router, USB cable, User manual, TF card, SIM card
- **Model Name:** L100
- **Recommended Uses For Product:** Business travel, Outdoor activities, General travel
- **Special Feature:** Internet Security
- **Wireless Communication Standard:** 802.11n

## Images

![KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile - Image 1](https://m.media-amazon.com/images/I/51iUJCdFsZL.jpg)
![KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile - Image 2](https://m.media-amazon.com/images/I/51dnNuYaXbL.jpg)
![KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile - Image 3](https://m.media-amazon.com/images/I/51ThQgkj9gL.jpg)
![KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile - Image 4](https://m.media-amazon.com/images/I/7132PRyGgdL.jpg)
![KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device| Mobile WiFi Hotspot | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile - Image 5](https://m.media-amazon.com/images/I/61Hju6uU9JL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this work on t-mobile in usa?**
A: Hi friend cannot work Tmoblie 4G network , but can work 3G 850MHZ .

**Q: After I receive it, I can’t turn it on or charge it? what do I do...**
A: Hi, after receiving the 4G router, if you find a scratch on the screen, don’t worry, it is the protective film, you can tear it off, in addition, you need to take out the battery insulation sheet, and turn it on, charge, and use, thanks

**Q: Can you list all U.S. carriers that this device is compatible with?**
A: hi, it's simple, you can check from this link: https://www.frequencycheck.com/countries/united-states?c_id=2465253
The US version router supports frequency bands: Support 4G FDD B2/B4/B5/B12/B17. 
As long as your SIM card meets a certain frequency band (and the signal is covered locally), it can work, any problem, please contact seller's Email

**Q: the device works it in venezuela?**
A: Yes ,  just can work Digitel band 3 1800MHZ .and 3G network band.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works
*by C***R on August 27, 2022*

It works fine once you change the setting to "LTE Preferred" as another review pointed out. Drawbacks: 1) case really hard to pry open but since I use it at home I leave the cover off, 2) instructions are barebones and in tiny type but you can download a 14- page manual online, 3)no battery charger included, but I already had a mini-usb charger at home. Speed is slow but that had to do with my cell carrier and other traffic on the cell tower, not a fault of this unit. Update: I had a problem with the device during the one-year warranty period (but after the one month return period and seller solved the problem to my satisfaction.

### ⭐ Could not get it to work.
*by D***. on November 14, 2025*

I tried. I was hopeful. But it does not detect the sim card despite it being inserted. Sim was placed in another device to test and an it worked fine. A second sim was also tested in the unit with no luck. I followed then setup video and changed apn to match the settings for T-Mobile . No luck. Reached out to kuwfi for customer support. No response.

### ⭐⭐⭐⭐⭐ Útil y excelente
*by K***R on February 7, 2026*

Me encanta. Es práctico y útil

## Frequently Bought Together

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-17*