Adjustable 4-speed wind speed: In addition to the conventional 3-speed wind speed (low speed/medium speed/high speed), this desktop fan also adds a natural wind mode to provide you with healthier and more comfortable wind. Thanks to the fast air supply, there is no shortage of long journeys, especially suitable for prams. 720 rotation: the valve fan has an infinite axis design and can be manually rotated 360 vertically + 360 horizontally, which can meet your needs in different scenarios. It delivers air from multiple angles, so you feel cool in all directions. Three-in-one design: clip fan + table fan + ceiling fan. The stable base is equipped with sturdy clips, which can easily be attached to any surface within 5 cm; There are 4 sponges at the bottom of the table fan, which do not damage the furniture and reduce the noise; The small fan is also designed with hanging holes on the bottom, it can be used as a ceiling fan. 5000mAh large battery: the portable fan is equipped with a built-in 5000mAh battery, which is especially suitable for camping in the summer, fishing, back seats of cars, home, kitchen, outdoor sports and travel; USB fan supports multiple charging modes; extremely low noise level, the lowest high-speed noise can be as low as 20dB. Replaceable grille: the USB fan is equipped with a high-quality ABS grille, so you don't have to worry about touching the fingers of your baby hurts; the grill is removable and easy to clean, so the mini fan can easily say goodbye to dust accumulation.