3-IN-1 EVAPORATIVE AIR COOLER – Without water, it's a fan for a gentle breeze. Add water to turn it into a humidifier, adding moisture to dry air. Freeze and insert the 2 reusable ice packs into the top tank to turn it into a cooler — lowering temperature by 5.4–16.2°F (3–9°C). Adapts to your needs all day. LOW-ENERGY COOLING – Using evaporative cooling technology and running on just 60 watts, this windowless air conditioner helps you save on electricity bills. Includes 4 reusable ice packs. The cooling pad helps create a cool, comfortable breeze for easier breathing. Enjoy a refreshing personal space anytime. POWERFUL AIRFLOW: Driven by a high-performance 1,800 RPM motor, this portable ac delivers up to 26 ft/s wind speed and 13,000 CFH airflow. Combined with 80° automatic oscillation, it rapidly circulates air throughout rooms up to 350 sq. ft. It offers 4 modes (Cool, Natural, Sleep, Normal) 4 modes (Cool/Natural/Sleep/Normal), plus Low, Medium, and High fan speeds, to switch from a soft breeze to a strong, refreshing wind. EASY CONTROL & PORTABILITY - The swamp cooler air conditioner lets you adjust settings from up to 16ft away with the included remote — no need to leave the couch! Set a 1–12 hour auto-shutoff timer — energy-efficient and stress-free. Plus, 360° swivel wheels and a built-in handle let it glide easily to the bedroom, office, or any spot that needs cooling.