A portable mini air cooler designed for personal comfort with versatile cooling features and dual fans. Features: Integrated 480ml water tank with a large top-fill opening, simply open the top tank lid to add water. Equipped with a brushless motor for high-speed and low-noise operation, stable and quiet 7-blade design provides strong airflow with minimal noise for undisturbed sleep. Powered by USB, can be connected to power banks, G power supplies, or car USB chargers (5V) for use. Note that a power supply current below 1.5A may result in insufficient power and reduced airflow. Starts in cooling mode, runs at high speed for 3 seconds before automatically switching to low speed for continuous operation. Three wind speed levels, freely adjustable between low, medium, and high. Two airflow modes, freely switch between cooling mode and natural wind. Automatically switches to natural wind when the water tank is empty. Features a timer function, automatically shuts off after 8 hours of continuous operation. Front warm-colored night light and tank rainbow ambient light can be controlled independently. Air inlet activated carbon filter removes odors. Upward and downward airflow angles can be manually adjusted. Specification: Material: Plastic Water Tank Capacity: 480ml Power Supply Method: USB Direct Connection (Power Adaptor Not Included) Size(LxWxH): 13.6 x 12 x 26 cm Package Content: 1 x Portable Air Conditioner 1 x USB Cable Please Note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the