4-in-1 Multi-Functional Cooling DeviceSMLEGFT personal air conditioner integrates cooling fan, cool mist humidifier, adjustable wind fan and 7-color LED night light all in one. Ditch ordinary single-function fans, this evaporative air cooler delivers fast cooling and cool airflow. Powered by universal USB port, it works with laptops, power banks and car chargers. No complicated installation or drainage design, just add water to use. Great for bedroom, office desk and outdoor camping.

Dual Nozzle Mist Spraying SystemEquipped with dual mist spray nozzles, this portable ac cold fan works with evaporative cooling structure to boost humidifying and cooling effect. It effectively regulates indoor humidity and lowers ambient temperature, bringing long-lasting comfort in hot summer days.

Built-in Ice Box & Boost Cooling ModeFeatured with an independent ice box for enhanced strong cooling. Fill the ice tray with water and freeze it, then put it back to get ultra-cold airflow. Different from common evaporative air coolers, it combines frozen condensation and high-power airflow for efficient refrigeration. Turn on Boost Mode for concentrated cold wind when temperature rises, compatible with car 12V USB ports and small apartments.

Large 900ml Water Tank for All-Night UseThe large 900ml side-fill water tank supports 6 to 9 hours of continuous operation, no need to refill water in the middle of the night. The transparent water level window lets you check residual water at a glance. When the tank runs out of water, it will automatically switch to pure fan mode, avoiding dry running and bringing stable use experience for sleep and work.

Low Noise Silent OperationOperating noise is only 36dB, quieter than library environment. This mini portable air conditioner will not cause disturbance, perfect for light sleepers, baby nurseries and quiet study & work areas. Bladeless structure and soft LED light ensure safe use around kids, steady airflow keeps the room comfortable all day long.

Energy-Saving & Ultra-Portable DesignAdopts pure physical evaporative cooling technology, consumes 97% less power than traditional window air conditioners, and delivers 3x faster cooling speed than ordinary evaporative air coolers. This small portable air cooler consumes less power than a mobile phone charger, effectively cutting down electricity costs. Compact and lightweight design is easy to move between rooms or carry to outdoor activities. It is an ideal alternative to traditional window air conditioners, friendly for renters and energy-saving for long-term use.