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M4 4G LTE Mobile Hotspot – ESIM Compact Portable WiFi Hotspot for Travel, No SIM Card or Contract Required, Hotspot Device Connect Up to 10 Devices, Portable Hotspot 1GB Free US Data Monthly

  • Based on 60 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Aug 24
Order within 14 hours and 41 minutes
Available payment plans shown during checkout

Color: White


Features

  • Portable WiFi Hotspot for TravelExperience seamless and secure WiFi with pocket WiFi, perfect for travel in the U.S. and Mexico. Its ultra-portable size makes this portable WiFi perfect for on-the-go use. This mobile hotspot device ensures reliable connectivity wherever you go, making this WiFi hotspot ideal for vacations or business trips. Enjoy the exclusive Lifetime Data plan, which provides 1GB of U.S. data per month for the lifespan of your device, keeping you connected effortlessly.
  • No SIM Card RequiredThis prepaid hotspot eliminates the need for a SIM cardsimply choose a data package that suits your needs. With no contracts and the flexibility to cancel anytime, it's hassle-free. Covering major carriers across the U.S(T-MOBILE, VERIZON, AT&T). and Mexico(Telmex, America Movil), this portable wifi router intelligently switches to the strongest 4G network in your area, delivering stable WiFi for studying, working, or entertainment.
  • Built-in Rechargeable 3000 mAh BatteryEquipped with a powerful 3000mAh rechargeable battery, this mifi hotspot offers up to 6 hours of uninterrupted internet on a single charge.The Type-C charging port ensures quick and easy recharging. Its sleek, portable design makes this mifi a reliable travel companion, providing stable connectivity wherever you need this portable wifiall without the hassle of a physical SIM card.
  • Seamless ConnectivityPay as you go portable wifi device connect up to 10 devices simultaneously with the it. Enjoy flexible, cost-effective data plans, available by Day, Month, or GB package, for both US and MX use. No contracts or commitmentscancel anytime. Check the product description below for more details. Stay informed with the built-in screen, showing WiFi name, signal strength, battery status, connected devices, WPS function, and daily data usage.
  • Secure and Private ConnectionThis wifi hotspot devices for travel provides safe and private WiFi for up to 10 devices simultaneously, ideal for studying, working, or entertainment on the go. This hotspot ensures a safe and secure WiFi connection with advanced security protocols, eliminating concerns about public WiFi risks. It offers detailed data tracking, supports personal network access, and includes a SIM card slot for flexible data usage tailored to your needs.

Brand: FIRSTNUM


Model Name: Firstnum M4


Special Feature: Internet Security, LED Indicator


Frequency Band Class: Dual-Band


Wireless Communication Standard: 802.11ac


Compatible Devices: Gaming Console, Personal Computer, Smart Television, Smartphone, Tablet


Frequency: 5 GHz


Recommended Uses For Product: Business, Home


Included Components: Charging cable, Firstnum M4, User Manual


Connectivity Technology: Wireless


Package Dimensions: 5.08 x 3.31 x 1.85 inches


Item Weight: 5.6 ounces


Item model number: Firstnum M4


Batteries: 1 Lithium Ion batteries required. (included)


Date First Available: December 24, 2024


Manufacturer: Firstnum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Reliable and Convenient Wifi
This hotspot came in very handy on my recent trip. Setting it up was incredibly simple. There is no need for a sim card or a service contract. it got the esim technology making it hassle-free to connect, and also it got 1GB of free US data per month which is a fantastic bonus for light users or those who want to test the service before purchasing additional data. The device itself is compact, lightweight, and easy to carry in a pocket or small bag, making it perfect for travel. One of the standout features of this hotspot is its ability to connect up to 10 devices simultaneously without significant drops in speed or performance. I tested it with multiple smartphones, a tablet, and a laptop, and all stayed connected with stable speeds for browsing, streaming, and video calls. Its 4G LTE network provided fast and reliable connectivity, ensuring I stayed productive even in areas with weaker wifi signals. Battery life was impressive, lasting me nearly a full workday before needing a recharge. Another major advantage is the flexibility of data plans, of which you can easily top up and choose plans that suit your needs, whether for short-term travel or extended use. The signal strength remained consistent in both urban and suburban areas, proving it to be a dependable alternative to public wifi. Overall, this hotspot is an excellent investment for anyone needing portable and contract-free internet access. ... show more
Reviewed in the United States on March 14, 2025 by Me

  • Inconvenient and no tech support
This thing worked for one trip. But then I set it aside and forgot my username and pw. No way to reset it and the customer service QR code didn't work. So I reset the device, and it turns out the default name and pw don't work either. I'm locked out. Also, the QR code that does work goes to "buy access" options and the only option I saw was to buy access for 1 day at a time ($6 for 2 GB per day). Even if I could get it to work, it's inconvenient to have to re-buy access every day and not the best deal. I'll be trying something else. ... show more
Reviewed in the United States on July 6, 2025 by Branwen Hall

  • Not user friendly, & beware if you buy data it EXPIRES after a day whether used or not!!!
I got this on May 25th. So it's been about two weeks. The thing no longer holds a charge and has to stay plugged in to operate. Support told me this was typical and blamed it on "continuous use." I have used it for fewer than 20 credit card transactions for a produce stand, and nothing else. They suggested I was using it to stream a bunch of videos, but again, this was just a temp solution to process credit cards while I work on getting more permanent infrastructure. It didn't work out of the box. I had to log into the admin portal and change some settings to get it to work. I followed the directions again and again, it took me 2+ hours and many reboots to finally get it to allow devices to connect. The device itself does not tell you when you are out of data or if it's broken in some other way, because it works very sporadically. I feel like the indicator screen should tell you what's left since it does tell you how much you use in a day. I found the data situation to be very misleading. They advertise 1 free gig a month that resets every month and that you can top off your data with small fees if you run out... It is logical to think that you could buy data in decent sized blocks and have them last the entire month. But no... If you don't use it *that day* you lose your data, money down the toilet. Why would I pay 6 dollars *per day* for enough data that would last me a week if it didn't expire at midnight? About all this is good for is an emergency back up with very limited data for comms in a natural disaster where power infrastructure might be down. I can get an unlimited data phone plan for way cheaper than paying 6 dollars every single day to process cards. Disappointed. ... show more
Reviewed in the United States on June 9, 2025 by Nicole

  • Perfect Portable WiFi Hotspot for Travel!
I recently purchased this mobile hotspot, and I am beyond impressed! Setup was incredibly easy, and within minutes, I had a stable and fast internet connection. The device is compact and lightweight, making it perfect for travel. Whether I'm on a business trip or vacation, this portable WiFi hotspot keeps me connected effortlessly. I love that it supports multiple devices at once, allowing my phone, laptop, and tablet to stay online simultaneously. The battery life is great, lasting for hours without needing a recharge. The unlimited data option ensures I never run out of connectivity, making it ideal for long trips. Overall, this is the best portable WiFi hotspot for travel I’ve ever used! If you're looking for a reliable and hassle-free mobile hotspot, I highly recommend this one. Definitely worth the investment! ... show more
Reviewed in the United States on March 6, 2025 by William

  • Hot Spot That Doesn't Connect or Download Data
This device seemed promising but didn't perform what is advertised. After spending 40-minutes and following all instructions I was unable to connect any devices or download any data. The router home page confirmed the device was connected and the free 1GB data plan was "active". However, I was unable to open or load a simple webpage. I reset the device, followed the instructions again and received the same result. In contrast, I was able to connect the same 3-devices to 2-different iPhones during troubleshooting, which suggests a problem with this hot spot and not the devices themselvest. A "hot spot" that doesn't connect any devices or download any data isn't much of a hot spot so I was forced to return the device. Disappointing. ... show more
Reviewed in the United States on May 2, 2025 by ShredMaster4000

  • Portable and Efficient – A Must-Have for Travel!
This M4 4G LTE mobile hotspot is really useful! No SIM card or contract is needed—just turn it on and use it, plus it comes with 1GB of free data per month, which is great for emergency internet access. The speed is fast, the connection is stable, and it supports up to 10 devices at the same time. The battery lasts 7-8 hours, making it perfect for travel or business use. It’s compact, portable, and has a stylish design. Overall, I’m very satisfied with this device recommended! ... show more
Reviewed in the United States on March 19, 2025 by Jeff

  • No go for me
I found this very difficult to use and, after many attempts to make it function, I gave up and returned it.
Reviewed in the United States on July 31, 2025 by Mister Wonderful

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