Portable Air Conditioners, 3-IN-1 Evaporative Air Cooler, Swamp Coolers w/ 3Ice Pack, 1.85 Gal Water Tank, 4 Modes, 80° Oscillation, 7H Timer, Portable Ac for Bedroom, Room Pearl

["【 Innovative Airflow Technology】 Air conditioner portable combines Bernoulli's principle and Coanda effect for smooth, and even airflow. Optimized air duct design reduces turbulence and friction, lowering noise levels. Moreover, 1625RPM motor portable evaporative cooler delivers 22ft/s maxium velocity combine with 40° oscillation to accurately direct breeze to every corner of the room, bedroom and office.","【Rapid Cooling】 In cooling mode, the ventless portable air conditioner generates a powerful airflow of 1350 CFM. It rapidly lower the temperature, cool the air, and refresh the environment. Tested to reduce ambient temperature by 38-47°F, rapid cooling while cooling area up to 270sq.ft. Placing the upgraded ice crystal box can double the cooling effect."]