The TOSOT 12,000 BTUs (8,000 BTU SACC) Portable AC delivers for effective cooling in spaces up to 500 sq ft, emitting minimal noise (<56dB). Perfect for hot summer days, its smaller yet powerful build ensures peak performance. Take control remotely with the app, enabling convenient adjustments and precooling your home before arrival. The quick installation process, near a window for hot air exhaust, is simplified by a flexible connection panel fitting window openings between 9.1 and 62 inches. The included installation kit guarantees a swift start to cooling your home. Beyond its air conditioning function, it offers three versatile modes (cooling, dehumidifying, and fan), and a built-in 24-hour programmable timer lets you schedule automatic power-offs for a personalized experience. Prioritize healthier sleep with the sleep mode, automatically adjusting the temperature to a scientifically-proven optimal level, preventing discomfort from excessive cold during the night.