Huawei E5577Cs-321 4G LTE Mobile WiFi Hotspot (4G LTE in Europe, Asia, Middle East, Africa & 3G globally) Unlocked/OEM/ORIGINAL from Huawei WITHOUT CARRIER LOGO (White)

Not compatible with numerous data plans.

Like this product. Pros- Works good with Google Fi data SIM card with simple configuration. Cons- In USA, only 3G works but not 4G.

Works well in many countries and phone operators Easy to set up and use! In fact it comes ready and an app can be downloaded to your smartphone to control it!

A very handy product. Worked for me directly after inserting the SIM. No need for fiddling around. Speeds are reasonable. Battery life is not that great. It lasts probably for 4 hours with full use, otherwise it lasts for at least a day.

poor product,realy bad service from huawei ,do not buy it

I bought this Huawei E5577-321 mobile hotspot for a trip to France. In France, I bought a sim from a Bouygues Telecom shop called “My European SIM” that was targeted to tourists which cost €39.90. This sim included 20GB and unlimited local calls/SMS in Europe for 30 days. I just had to insert the SIM and after a few minutes, the hotspot registered on the mobile network. I was able to connect to the hotspot with the SSID and WIFI key that is on the back of the device and also in the menu located under “Device Info” and was automatically connected to the internet. The APN was automatically setup and I didn’t have to enter anything into the device. I did setup my own SSID just for fun and it wasn’t too difficult if you’ve ever setup a Wi-Fi router at home. The connection was great. There were a few areas in Paris with low signal or slow internet speed but that’s to be expected just like any mobile network.

This worked flawlessly during our entire trip to Ireland and thank heaven we had it. It allowed us to have our GPS working on our phones the entire trip along with being able to Wi-Fi talk, Etc. A lifesaver!

Does not work with At&T. I need my money back.

Not worth ten cents...I sent it back the next day. Will only work on 3G and one bar of signal. I think dial up is better than this thing...

I have this little unit in the back of my house and I use it to access the internet on my laptop when I am in the front of the house, about 8 meters or 25 feet away. I dont know how long the battery lasts, because I just keep it plugged in. I am using it with Digicel Fiji. (4g). Its fast, and easy to configure. The instructions are clear and helpful. Make sure you get the correct APN and set it up yourself. Its pretty easy. The people at the Digicel office took an hour fiddling with it and didnt know how to make it work. I took it home, looked up the mobile internet configuration instructions on THEIR website, followed THEIR instructions, and I was online in 5 minutes. Moral of the story: salespeople in cellular provider shops are just that. You may know more than they do, so dont be afraid to just do an internet search for the APN (access point name) for your provider before you assume that the device doesnt work.