"A cheap portable AC with honest power ratings, but expect high noise and power bills."
The 14,000 BTU rating is a lab number; the 9,300 BTU SACC rating is the government-mandated figure that more accurately reflects its cooling power in a real room.
This is for buyers on a strict budget needing to cool a medium-sized room, who will accept higher electricity bills and noise for a very low upfront cost. It's a functional choice for a workshop, garage, or temporary living situation.
Anyone sensitive to noise or concerned with long-term electricity costs should skip this. The lack of published efficiency and noise specs, along with the generic brand, are significant compromises for use in a primary bedroom or living room.