---
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: "¥14328"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/78121725-kuwfi-4g-lte-unlocked-wi-fi-hotspot-device-mobile-wifi
store_origin: JP
region: Japan
---

# Supports up to 10 users simultaneously 4G LTE with 150 Mbps speed 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:** ¥14328
**Availability:** ✅ In Stock

## Summary

> 🌍 Stay connected everywhere, because offline is so last decade!

## 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?** ¥14328 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-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

- • **Reliable & Secure:** WPA2 security and 1-year warranty keep your connection safe and worry-free
- • **Multi-User Sharing:** Connect up to 10 devices within 50 meters—perfect for team or travel
- • **Plug & Play Simplicity:** Easy SIM card setup with intuitive APN customization for instant WiFi
- • **Pocket-Sized Powerhouse:** Compact design fits in your hand or pocket for ultimate portability
- • **Seamless 4G LTE Connectivity:** Blazing fast 150 Mbps internet wherever you go

## Overview

The KuWFi L100US is a portable 4G LTE WiFi hotspot router featuring a 2400mAh battery, internal antenna, and support for AT&T/T-Mobile bands. It delivers up to 150 Mbps speeds, supports 10 simultaneous users, and offers easy SIM card setup with WPA2 security, making it the ideal travel companion for reliable internet access anywhere.

## Description

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

## 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
- 【Reliable Warranty Service】Backed by our 30-day money-back guarantee and month free replacement, 1-year manufacturer warranty and professional technical support. You can use the 4G WiFi Hotspot with confidence. If you need any help, please contact us in time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | L100US |
| Connectivity Technology | Wi-Fi, LTE |
| RAM Memory Installed | 4 GB |
| Control Method | App |
| Data Transfer Rate | 150 Megabits Per Second |
| AntennaType | Internal |
| Maximum Upstream Data Transfer Rate | 150 Megabits Per Second |
| Voltage | 12 Volts |
| Frequency | 1900 MHz |
| Wireless Compability | 802.11n |
| Controller Type | Android |
| Antenna Location | Business travel, Outdoor activities, General travel |
| Compatible Devices | Smartphone |
| Number of Antennas | 1 |
| LAN Port Bandwidth | 100 megabits per second |
| Security Protocol | WPA2 |
| Is Electric | Yes |
| Operating System | RouterOS |
| Frequency Band Class | Dual-Band |
| Number of Ports | 1 |
| Additional Features | Internet Security |
| Item Dimensions L x W x H | 4"L x 1"W x 3"H |

## Product Details

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

## 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)

## 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*