This 3-in-1 evaporative air cooler functions as a fan and swamp cooler. Add water or ice packs to the 1.85 Gal tank for a refreshing breeze without high energy costs. A smart touch panel and remote control allow adjustment of 3 speeds, 3 modes, and a 12-hour timer. The large 7L tank provides 10-12 hours of continuous cooling. 360degree(s) wheels and a handle make it portable a slim profile fits tight spaces. Operating at only 65W with an ultra-quiet motor, it's ideal for bedrooms, offices, dorms, and RVs. Perfect for those seeking energy-efficient, quiet, and portable cooling.