【Ultra Quiet Fan】Unique upgrade blade design engineered to be 25% quieter. The min noise of this desk fan is close to 25db, and the max noise is under 50db.This mini fan is quiet enough but still powerful for a cool breeze, gives you a comfortable work environment. Perfect choice to use while working and studying.
【3 Speeds & Strong Airflow】There are 3 modes of airflow can be adjustable by click the button, Speed 1 (Blue Light): slight wind, 2.2m/s, 1600rpm; Speed 2(Green Light): cool wind 3.2m/s, 2200rpm; Speed 3(Red Light): strong wind, 4.0m/s, 2600rpm.
【Battery & USB Powered】This rechargeable fan with built-in upgraded 2000mAh battery, long working time portable fan for camping, traveling and other working. (Speed 1: 16hours; Speed 2: 8hours; Speed 3: 4.5hours.) You can also plug it into power supply for continuous work.
【180°Tilt Adjustable】The backup stand of this table fan can be rotated 180°to adjust the wind angles to meet your need, you will always be comfortable and cool, just customize the angle and enjoy your cooling with this powerful and quiet fan.
【Classic Appearance & Compact Size】The small personal fan is with compact size (7.1*5.7*1.4in) and lightweight (0.56lb), the blade size is 4 inches. It is classic color and simple appearance, easy to carry, perfect for home, bedroom, office, desk, beach, camping or anywhere to bring cooling to you.