Portable air-conditioning for van RV tent automobile 12 V or 120 V

Portable air-conditioning that could run off your 12 V battery or your 110 V outlet 

[@w0lvez1]

Is that a EEV/TXV or fixed? I really hate TXV/EEV system because it takes forever before it blows cold air. Unlike a fixed system that instantly blows cold air, it doesn't matter if the windows or doors are open. The only exception are the ok inverters because the compressor starts slow. 😂