Nokia Networks
Flexi Zone Micro High Power 2x20W BTS
This equipment is what is known as a "mini macro" for it has the footprint of a low powered small cell unit but the power output that is like those of a macro site.
Such units are for densification purposes where it fills in the gaps between existing minimal to no coverage areas without substantial costs associated with deploying a new macro site.
Photo Credits: /u/smacksa from /r/tmobile