M401 LTE Cat4 Portable MiFi Router
Product Overview
The Wewins M40 is a compact,high-performance LTE Cat4 mobile Wi-Fi router designed to keep you connected anywhere.with download speeds up to 150Mbps,it's ideal for travelers,logistics operations,and temporary setups.
Equipped with intelligent LED indicators and a user-friendly web-based management interface,the M40 ensures simple setup and reliable connectivity-no drivers or complicted installation required.
Connect instantly via Wi-Fi,USB,or WPS for flexible,secure internet access wherever your work or travel takes you.
- Plug & Play 4G LTE Router
Insert a Micro SIM,power on,and connect instantly-no software or drivers needed. - Reliable Multi-Device Sharing
Provides secure 2.4 GHz Wi-Fi and USB tethering for multiple users. - Intelligent LED Indicators
Multi-color LEDs show real-time status of network,Wi-Fi,SMS,and battery for quick monitoring. - MicroSD Storage & Easy Reset
Support up to 32GB MicroSD Card for file storage.Restore factory settings via reset button or WeBUI for convenient.
Key Features
LTE Cat 4 Speed
WPS One-Touch Connection
MicroSD Storage Support (up to 32 GB)
Dual Charging Modes (adapter, PC, or power bank)
Intelligent LED Status Indicators
Easy Factory Reset
Application Scenarios
The M40 LTE Mobile WiFi Router is purpose-built for industries that demand reliable, on-the-go connectivity.
Whether managing a distributed fleet, traveling internationally, or powering temporary setups, M40 ensures fast and secure internet access anytime, anywhere.
In logistics and transportation, M40 delivers real-time data transmission for fleet tracking, driver navigation, and mobile dispatch operations—improving efficiency and reducing downtime.
For business travelers, the unlocked design supports global SIM cards, enabling seamless cross-border connectivity without excessive roaming costs.
In remote teams, pop-up offices, and event setups, M40 provides instant, stable multi-user WiFi, perfect for collaboration, equipment deployment, or IoT integration.
Customization & Support
- OEM/ODM support: UI, firmware, logo, packaging
- Security: Password-protected access, DDNS optional
- Compliance: CE/FCC/RoHS (specify if applicable)
- Optional features: FOTA, device lock
(Note: eSIM support is not confirmed in the official product documentation and has been removed.
Specifications
| Item | Description |
| Cellularrate | DL 150Mbps, UL 50Mbps |
| Display | NA |
| Battery | 2150mAh |
| Wi-Fi Standard | Wi-Fi 4 |
| Max Wi-Fi Connections | 8 |
| Dimensions | 101×60.3×16.0mm |
| Weight | 99g |
FAQ
Please ensure battery is not exhausted, charge M401 and try again. Please make sure to charge M401 at 0℃-40℃.
① Check whether SIM card is installed correctly, and check whether there’s a signal in the area M401 is being used in.(Please refer to network status).
② Ensure that the mobile data balance of the SIM card is sufficient.
③ If the issue persists, please contact after sales.
① Ensure that the SSID and password are correct (case sensitive).
② Ensure that MAC address filtering is disabled.
③ If the issue persists, please press the reset button to restore the factory settings.
Press the Reset button to restore the device’s factory settings. The default SSID and password are printed on the device’s label.
Check whether the power adapter and USB cable function properly. It is recommended to use a power adapter with an output of 5V/1A in combination with the original USB cable.
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Want more battery life and even more compact design?
Try the Wewins M49 — a minimal, travel-ready 4G LTE MiFi device built for extended mobile usage.
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