Features: 1. Ultrasonic nebulizer is used, and the fine mist can cool down efficiently without wetting the tabletop, bringing you cool and comfortable in hot weather. 2. You can choose from three adjustable wind speeds (low-grade cold wind, high-grade cold wind, and natural wind) to meet the actual needs of different groups of people. 3. The air inlet is equipped with a detachable activated carbon filter, which can absorb odor and dust, and bring you a cleaner cool air. 4. The small and light air cooler is equipped with a handle, which is easy to move and carry, and it is convenient for you to use this product anytime and anywhere. 5. The bottom is equipped with a condensate tank drawer, which can be used to collect condensate generated during use for easy drainage. Specifications: Rated voltage: DC5V1.5A Rated evaporation: about 50ml/h30% Rated output air volume: about 108m/h (Q=3600VA) Noise: 55dB (noise sound power level) Maximum air supply distance: about 3m Total length of USB cable: 1200mm Power: 7W Water tank capacity: 500ml Maximum evaporation: 50ml/h Maximum wind speed: 3m/s Net weight: 680g Product dimensions: L168mmW145mmH225mm Color box size: L180mmW158mmH236mm Packing List: 1* Host 1* Type-C Charging Cable 1* English User Manual