Cowsar 10,000 Btu Portable Air Conditioner, a 4-in-1 device, excels in cooling spaces up to 450 sq.ft. via four functional modes: Cooling for powerful temperature reduction, Fan for air circulation, Dehumidifier to lower humidity, and Sleep Mode for quiet, rest-friendly operation. Its digital display and remote control enable seamless adjustment of settings from across the room. The 24-hour timer optimizes energy use, letting you schedule on/off cycles effortlessly.Designed for mobility, its compact build (11.8"D × 13.4"W × 27.3"H) with wheels and handles allows easy relocation between bedrooms, living rooms, or offices. The included window kit ensures quick installation across various window types. Whether combating summer heat, managing humidity on rainy days, or creating a serene sleep environment, this Ac merges functionality and user convenience.