Product highlights evaporative cooler designed for singleuser spaces. Our newest improved air cooler in 2021 uses ultrasonic spray to produce a fine, cooling mist without refrigerants or chemical coolant. Lightweight, compact and portable for easy movement between rooms or for travel. Builtin water level sensor alerts you when water is low to protect the unit and maintain performance. Three adjustable fan speeds for tailored airflow and comfort. Water tank accepts ice water, plain water, or a few drops of essential oil to add cooling or scent as desired. Why you need this Cools targeted space without cooling the whole room, saving energy and reducing electricity cost compared with wholeroom air conditioning. No refrigerants or chemicals means a simpler, more environmentally friendly cooling option and quieter operation from ultrasonic atomization. Compact, lightweight design lets you take cooling wherever you work, relax, or sleep. How it solves common problems Keeps you comfortable at your desk, bedside, or in small outdoor seating areas where central AC is impractical. Prevents interruption of others in shared spaces—cool yourself without lowering room temperature for everyone. Waterlevel sensor prevents dry operation and gives a reliable, lowmaintenance experience. Key features and performance Ultrasonic atomization: produces a fine mist to increase perceived coolness without wetting surfaces. Three wind speeds: choose gentle airflow for sleeping or stronger flow for higher cooling needs. Multifunction use: acts as a fan, humidifierlike cooler, and scent diffuser when essential oils are used. Portable size and light weight make it suitable for desks, bedside tables, kitchen counters, balconies, study areas, and camping. Practical use scenarios Office desk: place beside your workstation to stay cool and focused without lowering buildingwide temperature. Bedroom or study: use quiet ultrasonic mist and low fan setting at night for comfortable sleep or studying. Outdoor balcony or camping: bring portable cooling to small outdoor seating areas or tents where traditional AC is unavailable. Notes and tips To use cooling atomization mode, fill the water tank with water or ice water; add a few drops of essential oil if scent is desired. The unit is intended for , smallspace use and does not wholeroom air conditioning. This portable airconditioning fan is energysaving, environmentally friendly, and practical—an appropriate gift for family or friends who want targeted cooling during warm weather.