Portable WiFi 4G sim Card Modem 10 WiFi Users 4G LTE Router with SIM Card Slot High Speed Portable Travel Hotspot Mini Router USB Modem Nano sim Compact Design 88mmx28mmx9mm

Works perfectly. T-Mobile

It's honestly not all that great, but will get me by for a little while. Using it in car for an android radio so I don't have to keep putting phone in hotspot mode. Takes forever to turn on and broadcast it's wifi. Has constant wifi drops to connected devices. Needs a factory reset switch or button. Terrible 4g signal, getting 1 bar in places I should be getting full bars. There are 2 ports for antennas, which I will probably test out and update. But it doesn't say exactly which antennas to get, looks like same ones on a wifi card, but there's 2 standard sizes for them, so need to measure and get correct cables. Being that it's going to eventually be hidden away in the dash, I don't mind running antennas for better service, but as is, exposed, it's 4g service signal is terrible. It gets really warm, and that worries me a little too, it shouldn't be getting that hot. Also, does not like ssids with spaces in the name. Doing so makes it boot loop when turning on and only fix is to plug into a windows PC and install sketchy Chinese drivers as there is no other way to factory reset. Again... REALLY needs a factory reset button... The web interface for it's setting are super slow... It's small enough to hide away and can run antenna wire through dash and up through side panels by windshield, and doesn't have a battery, which is what I need. I'll keep looking around for a better batteryless alternative. Being a permanent data device in car for Android radio, I don't want a battery being left in the Texas car heat during summers... Will keep, but would not buy again nor recommend. Definitely not worth the price, even being I got it on sale. If I had tested or seen video reviews, I wouldn't have paid more that $10. Honestly feels and acts super cheap

I IRL stream on Twitch and I was using my iPhone as a spare modem and needed to downsize(using Verizon) . This uses every band except for the b66 band. It has been a great addition, took some time to set up with accessing the internet and setting up the APN was all new for me. But now it works perfectly!

Works like it says it does

Works fine as a standalone hotspot accepted my TMobile sim card no problem. However when I changed the console password I can no longer login to the console. What can I do? Update: after customer service responded I was able to login.

It works with mobile network operators in Ecuador. However, When I used the device with power banks, the lights on the device would only turn on in different colors but did not emit a Wi-Fi signal. Connected to a phone charger or a laptop, it did work, but the signal was not stable. The device only worked for two weeks. Now, the LEDs do not light up anymore, and it does not work at all. It is a waste of money—a defective product.

very good quality

Well, this thing technically does work to some degree, but not very well. Loses connection frequently and WiFi also drops out quite a bit. I suspect it only has ability to use a small range of bands and that's probably why the connection drops a lot. Used it with Verizon with moderate success.