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, 1GB Free US Data Monthly, White
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 5 left in stock, order soon!
Arrives
Sunday, Dec 7
Recently Viewed
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 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 hotspot intelligently switches to the strongest 4G network in your area, delivering stable WiFi for studying, working, or entertainment
- Built-in 3000mAh Rechargeable BatteryThis mifi features a 3000mAh battery for up to 6hrs non-stop internet, Type-C fast charge, and sleek portable design. The mifi hotspot delivers stable travel connectivity without a SIM card, easy to recharge and carry
- 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, Week, or Month 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
Brand: FIRSTNUM
Model Name: Firstnum M4
Special Feature: Internet Security, LED Indicator
Frequency Band Class: Dual-Band
Wireless Communication Standard: 802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n
Compatible Devices: Gaming Console, Personal Computer, Smart Television, Smartphone, Tablet
Recommended Uses For Product: Business, Home
Included Components: Charging cable, Firstnum M4, User Manual
Connectivity Technology: LTE, USB, Wi-Fi
Color: White
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, Dec 7
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.
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
Learn more about financing & leasing here.
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Top Amazon Reviews
I am so thrilled with the FIRSTNUM M4 Portable Hotspot! As someone who travels frequently for business and pleasure, staying connected across multiple devices without getting locked into expensive contracts or ridiculous roaming fees is essential—and this device delivers perfectly. The seamless connectivity is the biggest win. I had my laptop, phone, and tablet all connected at once, and the speeds were consistently fast and reliable thanks to the LTE CAT6 network support. It handled video calls and large file uploads with ease. Connecting up to 10 devices is huge for family trips or working remotely with a small team. The pay-as-you-go system is an absolute game-changer. The flexibility to buy data by the day, month, or GB, and use it across both the US and Mexico, is incredibly convenient. There’s no contract, no hidden fees, and the ability to cancel anytime truly makes this a low-commitment, high-reward solution. Setup was also an absolute breeze; it really is as simple as powering it on. The built-in screen is a simple but brilliant feature. It lets me quickly check my signal strength, see how much data I’ve used for the day, and check the battery status without having to mess with an app. This device offers total peace of mind and reliable, fast internet wherever I go. If you need portable, flexible, and fast internet, stop looking—the FIRSTNUM M4 is the one!
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Reviewed in the United States on October 9, 2025 by Liza Liza
I worried about public wifi where everyone can connect to you easily. This gives me peace of mind. It's my own PRIVATE wifi. You choose a plan so you are not stuck with any contracts. Which I hate contracts. It works for 6 hours. Uses a c type charger. So I carry a charger for it. My phone uses c charger too so I only need one. It works with 4g network. I use this in my home instead of a regular internet service. Im satisfied
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Reviewed in the United States on October 15, 2025 by Laura
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.
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Reviewed in the United States on July 6, 2025 by Branwen Hall
It works but you can't carry over your minutes you lose them. So use all your minutes you purchase from this company.
Reviewed in the United States on November 4, 2025 by jeffrey johnson
Excellent Customer Service and Professional Follow-Through The Firstnum (WeMifi) support team was prompt, professional, and courteous from start to finish. Communication was always clear, and they went above and beyond to resolve my concerns fairly and efficiently. It’s refreshing to deal with a company that values integrity and stands behind their products. I appreciate their efforts and would be happy to do business with them again in the future.
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Reviewed in the United States on October 17, 2025 by Karen Londo
This thing is tiny but works really well, gave me solid 4G in both US and Mexico. Setup was simple, no sim card drama, just picked a data plan and it connected right away. Battery last around 5-6 hours which is decent for travel, and charges quick with type-C. Can hook up multiple devices with no slow down, perfect for my laptop + phone. Honestly makes travel way less stressfull not having to hunt free wifi everywhere.
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Reviewed in the United States on September 23, 2025 by Ashish
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.
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Reviewed in the United States on March 14, 2025 by Me