https://www.t-mobile.com/home-internet/eligibility
Internet using cell tower’s 5G connectivity up to 320Mbps.
Check your address at the link above. 
You will receive a simple box that collects data from likely (?) a single cell tower (which can resolve issues of ‘contention;’ or over-usage,…
and puts it around your house as WiFi. About $55/month with ‘free’ reciever.
Trial usage available – 30 days?
not intended for ‘portable’ use or as a roaming ‘hotspot’- although is known to work that way!

This is DIFFERENT from a Hotspot as the data cap & speed are far higher,