Small-sized desert cooler suitable for desert trips

Peace be upon you and the mercy of God and His blessings A small-sized desert cooler, suitable for desert outings, modified with extended water outlets to enhance cooling and produce strong airflow. Due to its roll-up motor system, the fan operates more smoothly through the air. Its capacity is 12 liters, providing up to 6 hours of operation. It can be powered using a car inverter; if your inverter is over 500 watts, it consumes only 85 watts—less power than a coffee grinder. I'm requesting from Timo, priced at 700—I mentioned the price so you know its value and don't undervalue it