You can bring this modem with you, just plug it to power anywhere and you got wifi internet.
LTE Cat4 up to 150Mbps
WiFi 11n 2x2, up to 32 users
Model: E5180s - 22
No xDSL, No phone connection
Power EU socket adapter - can be used with both US (110V - plug adapter needed) and EU (230V) voltage or can be replaced with any 12V, 1A power supply.
Sold by T-Mobile Czech Republic but NOT locked to T-mobile and can be used with any LTE SIM card. However I do not take responsibility if it does not work with your SIM.
Can be also used as a hotspot (connect cable to Internet).
Used since 6/2015 until 12/2017. 100% working and looks like new. Was reset to factory defaults. All passwords and access codes needed included.
Ask me in a message if you need more info or other shipping options.