---
product_id: 78121725
title: "KuWFi 4G LTE Unlocked WiFi Hotspot, Portable Router with SIM Card Slot | Portable WiFi for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile"
brand: "kuwfi"
price: "¥14297"
currency: JPY
in_stock: true
category: "Ku W Fi"
url: https://www.desertcart.jp/products/78121725-kuwfi-4g-lte-unlocked-wifi-hotspot-portable-router-with-sim
store_origin: JP
region: Japan
---

# Supports up to 10 users within 50m range 4G LTE unlocked for seamless connectivity 2400mAh battery for hours of portable use KuWFi 4G LTE Unlocked WiFi Hotspot, Portable Router with SIM Card Slot | Portable WiFi for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile

**Brand:** kuwfi
**Price:** ¥14297
**Availability:** ✅ In Stock

## Summary

> 🌍 Your ultimate travel WiFi sidekick—never miss a beat, anywhere!

## Quick Answers

- **What is this?** KuWFi 4G LTE Unlocked WiFi Hotspot, Portable Router with SIM Card Slot | Portable WiFi for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile by kuwfi
- **How much does it cost?** ¥14297 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/78121725-kuwfi-4g-lte-unlocked-wifi-hotspot-portable-router-with-sim)

## 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

- • **Share the Signal:** Connect up to 10 devices simultaneously—perfect for team or travel squads.
- • **Plug & Play Simplicity:** Just insert your SIM, tweak APN, and enjoy instant WiFi on the go.
- • **Power Through Your Day:** Robust 2400mAh lithium battery ensures all-day WiFi freedom.
- • **Stay Connected Anywhere:** Pocket-sized 4G LTE hotspot keeps you online without broadband.
- • **Trusted Support & Warranty:** 12-month warranty with dedicated customer service for peace of mind.

## Overview

The KuWFi L100US is a portable 4G LTE unlocked WiFi hotspot router featuring a 2400mAh battery, SIM card slot, and support for major US carriers like AT&T and T-Mobile. It delivers up to 150 Mbps data speeds, connects up to 10 users within a 50-meter range, and operates on Wi-Fi 4 (802.11n) with WPA2 security. Lightweight and easy to carry, it’s designed for seamless internet access indoors or outdoors without broadband, backed by a 12-month warranty and responsive customer support.

## Description

desertcart.com: KuWFi 4G LTE Unlocked WiFi Hotspot, Portable Router with SIM Card Slot | Portable WiFi for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile : KuWFi: Electronics

## 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 | #6,052 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #227 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 | 3.2 3.2 out of 5 stars (1,447) |
| Data Transfer Rate | 150 megabits_per_second |
| Frequency | 1900 MHz |
| Frequency Band Class | Dual-Band |
| Global Trade Identification Number | 06919606416792 |
| Item Highlight | Portable WiFi for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile |
| Item Weight | 0.16 kg |
| 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 Items | 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 |
| Unit Count | 1 Count |
| Voltage | 12 volts |
| Wi-Fi Generation | Wi-Fi 4 |
| 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 WiFi Hotspot, Portable Router with SIM Card Slot | Portable WiFi for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile - Image 1](https://m.media-amazon.com/images/I/51iUJCdFsZL.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.

## Frequently Bought Together

- Mobile WiFi Hotspot | KuWFi 4G LTE Unlocked Wi-Fi Hotspot Device | Portable WiFi Router with SIM Card Slot for Travel Support B2/B4/B5/B12/B17 for AT&T/T-Mobile
- EIOTCLUB Prepaid 4G LTE SIM Card, No Contract Wireless, USA Compatible with Nationwide Networks for Security, Hunting Trail Game Cameras - Data Only

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**Shop now:** [https://www.desertcart.jp/products/78121725-kuwfi-4g-lte-unlocked-wifi-hotspot-portable-router-with-sim](https://www.desertcart.jp/products/78121725-kuwfi-4g-lte-unlocked-wifi-hotspot-portable-router-with-sim)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-11*