Features: Easy to adjust: The rechargeable portable fan effectively reduces friction noise and has 2 adjustables wind speed modes. Quiet and Lightweight - The whisper-quiet fan make this air-cooler perfect to use overnight for a comfortable sleep; The portable air-conditioner fan is energy efficient and freon-free. Small power consumption, energy saving and environmental protection. Small size, easy to move. USB charging: Equipped with usb interface for wired use, plug and play. Wide of application: The portable towers fan is widely used in many applications. Suitable for bedroom, living room, office, study Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Battery capacity: 3000mah (maximum gear + spraying for 3 hours) Power: 25W Fan Speed: 2 Atomization Mode: 1st sprays all the time, 2nd sprays for 5 seconds and stops for 5 seconds Size: 16.4*11.8*21.4cm Water Tank: 500ml