Four-in-one portable design: This portable air conditioner combines a mini air conditioner, a fan, a humidifier, and an LED night light. Its dual water-air cooling system effectively and quickly lowers the room temperature. It is suitable for bedrooms, living rooms, offices, and other places, providing instant cooling. 1000ml large water tank: This portable air conditioner features a 1000ml removable water tank, which can be refilled with water and ice at any time, providing 8 to 12 hours of long-lasting humidification and cooling without frequent refilling. Easily removable and cleanable, the water tank is suitable for extended use and helps maintain humidity and prevent dryness. Ultra-quiet operation: Thanks to advanced silent technology, the operating noise is only 45dB, ensuring a quiet and peaceful environment at night or at work. Whether you're working, studying, or sleeping, this quiet portable air conditioner provides quiet comfort, allowing you to concentrate on your work or sleep peacefully. 3 Speeds: This portable air conditioner allows you to adjust the fan speed to low, medium, and high, and offers two spray modes to suit your needs. The misting fan uses ultrasonic atomization technology to release ultra-fine water molecules for rapid cooling. The wide-angle air outlet design ensures uniform cooling, making it suitable for a wide variety of spaces. Smart Timer + Colorful LED Light: This ductless portable air conditioner has a built-in 2-4 hour smart timer, allowing you to set the desired running time. The multi-color mood light is not only practical but also creates a romantic ambiance for your bedroom, helping you sleep better. It is perfect for nighttime use and improves your quality of life. Portable and Energy-Saving Design: This air conditioner is compact and lightweight, weighing 980 grams. USB compatible, it is easy to move and carry. It is suitable for bedrooms, offices, baby rooms, living rooms, study rooms, kitchens, pet rooms, etc. This ventless portable air conditioner uses an energy-saving motor and is simple and intuitive to use, allowing you to enjoy a cool experience.