Portable air conditioner with 4in1 functionality: bench cooling fan, mini air conditioner, air humidifier, and 7color night light. Designed for cooling and skin hydration in small spaces. Key benefits Cools quickly: upgraded cooling technology delivers noticeable cool air in seconds, helping you stay comfortable during hot weather. Keeps skin hydrated: ultrasonic nanomist provides a fine, fastevaporating mist that moisturizes skin without wetting clothes. Longer run time between refills: larger 500 ml water tank provides up to 8 hours of humidification on a single fill. Custom comfort and energy savings: six adjustable wind speeds and manual 60° up/down air direction let you choose a comfortable airflow while reducing unnecessary power use. Versatile lighting and comfort: builtin 7color night light adds soft illumination suitable for bedrooms, offices, or living areas. Features and specifications Functions: bench cooling fan, mini air conditioner, humidifier (nano mist), 7color night light. Water tank capacity: 500 ml; supports up to 8 hours of continuous humidification. Wind control: 6 adjustable speeds for cooling. Air direction: manual vertical adjustment up to 60° to target airflow where you need it. Mist technology: ultrasonic nanomist breaks water into very fine particles so the mist evaporates quickly and cools skin without soaking clothing. Operation: onekey atomization to start continuous humidification. Practical applications Home office or desk: place the unit on a desk to keep cool during focused work without disturbing coworkers; use lower fan speeds and night light for comfortable evening use. Bedside or bedroom: moisturize and cool while you sleep with quiet operation and the 7color night light as a soft night lamp. Small living spaces and travel: compact design works for dorm rooms, studio apartments, or hotel rooms to add targeted cooling and humidity where central AC is unavailable. Simple use and maintenance Fill the 500 ml tank, press the atomization key to begin misting, and select the desired wind speed. Adjust the unit up or down (up to 60°) to direct airflow. Refill the tank as needed and clean the water reservoir periodically to maintain performance. What this product solves Reduces heat discomfort quickly without relying on wholeroom air conditioning. Adds humidity to dry indoor air to prevent skin dryness. Provides targeted, adjustable cooling in compact spaces while minimizing energy use. This portable air conditioner combines cooling, humidifying, adjustable airflow, and ambient lighting in a compact unit for convenient comfort.