Enjoy efficient and energy-saving cooling with this evaporative swamp cooler designed for indoor and semi-outdoor use. Powered by a 120W motor with 1300±100 RPM performance, this portable cooling fan circulates strong airflow while maintaining quiet operation. The 70° oscillating air outlet distributes cool air evenly throughout the room, while the top-fill water system and large-capacity tank reduce refill frequency. Whether used in a bedroom, office, living room, or garage, this rolling air cooler provides convenient, customizable cooling with remote and touch control operation. Powerful 120W Cooling Performance - Equipped with a high-efficiency motor operating at 1300±100 RPM to deliver strong airflow and refreshing evaporative cooling for home or office spaces. 3-Speed Adjustable Airflow - Customize your comfort with low, medium, and high fan settings. Maximum airflow speed reaches 7.1 m/s (23.3 ft/s) for fast cooling relief. Easy Top-Fill Water System - User-friendly top water refill design allows convenient filling from above without removing the water tank. Large 9.5-gallon reservoir supports extended operation. Remote Control & Touch Panel - Dual-control operation lets you easily adjust cooling settings from across the room or directly from the LED touch control panel. Portable Swamp Cooler with Wheels - Designed with smooth-rolling caster wheels and 70° oscillation for easy movement and wider air circulation. Product size: 17.7"L x 13.2"W x 34.2"H.