Looks like a beast of a portable mobile device...
https://www.techradar.com/news/the-best-business-technology-and-productivity-gadgets/2
TP-Link M7650 Mobile Wi-Fi hotspot
A majorly fast, and simple to use, compact mobile Wi-Fi hotspot
Slim yet tough design
Fast download speeds
Excellent battery life
Simple set up
Tough to track down in the UK
TP-Link says that the M7650 is the fastest Wi-Fi router it has ever made, offering speeds of up to 600MBps, which is easily enough to stream video to your laptop or tablet whilst on the move, as well as high-quality VoLTE audio through your phone - useful if you don't want to miss that conference call.
Our tests found that the device often reached speeds of over 500MBps, which is impressive for central London, and more than enough to enjoy reliable connections whilst on the move.
The M7650 can support up to 32 devices at once, meaning you can set up multiple connections around the home, or even in a small office if needs be - although speeds will drop if you do so. Set up is remarkably easy, requiring you to just insert the SIM card and turn on, making this much more straightforward than other similar devices.
Battery life for the device was excellent, lasting a full working day with ease, as TP-Link says that the M7650 can offer up to 15 hours of juice, and recharging the huge 3000mAh battery is also quick and easy using the microUSB port.
The M7650 is also light and portable, being small enough to fit inside a jacket pocket, and its rubber build will help protect from any accidental drops or bumps.
However buying the device in the UK is a bit tricky, as you'll have to go through a reseller. This means you'll also need to be on the lookout for differing price options, but if you get the right deal, the M7650 is a must-have.