It utilizes the principle of evaporation and cooling. You can enjoy cooling via adding water, ice cubes, or ice crystals to the tank, and the water in the tank to naturally evaporate and absorb heat from the air to cool and humidify.
12V Portable Car Air Conditioner, Mini Cooling Fan with 2 Speed Control, Evaporative Cooling for Cars, Trucks and Home Use, Easy Plug & Play Installation
12V Portable Car Air Conditioner, Mini Evaporative Cooling Fan with Adjustable Speeds and Cold Water Tank for Vehicles, Perfect for Road Trips and Outdoor Adventures
SXXAZLDP 12V/24V Portable Car Air Conditioner, Evaporative Cooler with Touch Screen & Remote Control, 3-Speed Cooling Fan for Car, Truck, RV, Van, Bus Camping 12V
12V/24V Portable Car Air Conditioner, Evaporative Air Cooler with Touch Screen & Remote Control, 3-Speed Cooling Fan for Car, Truck, RV, Van, Bus & Camping 12V
Mini 12V Portable Car Truck Auto Cooling Fan Lighter Plug Conditioner Silent
12V/24V Portable Car Air Conditioner, Innovative Air Cooler with Touch Screen & Remote, 3-Speed Cooling Fan for Car, Truck, RV, Van, Bus & Camping