KuWFi 4G LTE USB Modem Dongle Router with WiFi Hotspot, 4G Modem Wireless WiFi Hotspot Router with SIM Card Slot Unlocked Portable for AT&T in USA/CA/MX

This works really well in my car to provide internet access to my car's entertainment system (android headunit). Just insert the sim card, adjust a few settings, and it's ready to go. Someone mentioned it didn't work due to the nano sim not fitting correctly into the micro sim part of the device. I had the problem too, but all I had to do was by trial and error move it around until it made the connection. Then I locked the little door and left it alone and it's worked ever since. One particular device I was using was not able to connect to the WiFi signal and I reached out to customer service and received a very prompt reply. So customer service is very good and I'm completely satisfied.

This 4G LTE USB Modem Dongle is very poorly designed. I was driving with it while it was supposed to be connected to the mobile internet (Mint in US). Laptop would connect to the WiFi, and it would have internet this way, that was the idea. What happened instead: every time when the mobile signal briefly disappeared - WiFi provided by this 4G LTE USB Modem Dongle also disappeared for a long while. WiFi disappearance was for at least a minute. Then lights on the modem were blinking again. It looked like it was rebooting when mobile internet was briefly gone for a few seconds. When WiFi disappears, laptop begins to search for other WiFi networks which is usually slow. What should have been 1-20 seconds outage became 1-2 minute outage because of this long WiFi disappearance. Do not buy this device! Look for other options. I will certainly return it.

This product is a very good choice if your just looking to input a sim card and plug in to your computer and get Internet connection. This device creates a hotspot so all your devices can connect and I feel like the signal you get can be better then most phones. The only downside to this product is if you have a nano sim card you need a extender or if you can position it perfectly your fine as well. Sometimes it doesn't configure the APN but if you needed to figure it out just look it up or insert the sim into your phone to get the APN details. The speed is alright sites load almost instantly. You can not use this for a rouge AP or a captive portal so don't try but overall I think it was money well spent.

Works as described for 4G compatible cellular carriers andbhas reasonable speeds. Be sure to use a 1 ampere or better USB charger (power source). There's no built-in battery.

The device did not work with sim cards of various carriers. All it would do was light up; Wifi would connect but not accomplish anything. Entering "192.168.0.1" in the browser to access the controls also did not work, neither on Windows 10 nor on Ubuntu.

Amazon catalog listing said it was for north & south American... I was looking for a mobile Internet solution for my laptop... Slid in the SIM card... The device read it, I could see the card on the device, but connecting to it was impossible.

Don’t buy

This product is not the verizon mobile 2 go broadband internet that you can take any where money wasted.