Where to Use: The cool USB tower fan mimics the flow of natural wind, so it looks like you feel the spring wind on your face. 2 levels of wind adjustment, 1 level of natural wind, 2 levels of strong wind, enjoy comfortable cooling even in hot summers. Leaves soft wind is fashionable and slim, easy to place without taking up space Just like a hand crank fan, USB interface design, plug and play, convenient and portable. Suitable for places cool in summer. Consider the feeling together make a USB tower fan a must-have for your summer Parameters This USB Tower Fan has a multi-speed adjustment function and can be selected between 2 speeds Noise is less than 40 db and provides a comfortable usage environment Normal button operation is easily controlled by the switch Adopts a machine operation system and reliable rated voltage is 2 5 W frequency is 50 Hz Energy Efficiency Class 1 Sleep blower mode This tower fan has a turn-page style that is suitable for sleeping. It has been CE certified. It also supports remote control operation, and is easy to operate. This tower fan also comes with a USB port, making it easy to connect to a power source.