Features:Easy to adjust: The rechargeable portable fan effectively reduces friction noise and has 3 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, studyNotice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Material: ABS+electronic componentsNet weight: 560g