【Powerful & Energy-Efficient Cooling】 Powerful and equally rapid cooling with the Karinear 3300 BTU portable AC, delivering the same fast temperature drop as a 5000 BTU unit, Perfect for quickly cooling spaces up to 150 sq ft like bedrooms, RVs, or home offices. The energy-efficient 436W system delivers robust cooling performance while saving on electricity costs, featuring precise temperature control from 60°F to 86°F with three customizable fan speeds (High/Medium/Low). Its optimized airflow design ensures fast cooling within minutes, making it ideal for sudden heat waves or stuffy indoor spaces.

【3-in-1 Versatility】Effortlessly switch between powerful cooling, efficient dehumidification (removing up to 1.5L of moisture daily to combat mold in humid areas), and energy-saving fan modes. The innovative auto-evaporative system eliminates messy water drainage in most conditions, while the manual drain option provides flexibility for extreme humidity. Set your perfect schedule with the 24-hour programmable timer, maintaining ideal comfort while optimizing energy efficiency - whether you're battling sticky summers.

【Sleep Mode and Safety Lock】Smart portable AC with LED display & remote for easy control. Features child lock, quiet sleep mode (≤45dB), and auto-restart after outages. Built-in protection includes overheat shutdown and 3-minute compressor delay for safety.It's cooling convenience and peace of mind in one smart package.

【Ultra-Portable & Easy to Install】Move it anywhere with 4 smooth-rolling wheels & handles(Removable), Includes 59" adjustable hose & universal window bracket (fits horizontal/vertical windows) - no tools needed. Perfect for renters, ideal for dorms, tents, RVs & garages. Sets up in minutes.

【Low Maintenance & Durable Build】Designed for easy care, this portable AC features a washable air filter that traps dust and allergens - just clean every 2 weeks for optimal performance. The eco-friendly R134a refrigerant is both efficient and widely available. When summer ends, simply follow our step-by-step storage guide to properly dry and preserve your unit. With these low-maintenance features, you'll enjoy cool comfort year after year without the hassle.