Personalized Cooling: With the three speed wind modes, you have the flexibility to choose the airflow intensity that suits your needs. Press the button on the back of this desk fan to operate | Compact Size: Diameter in 4.5 inch, this mini fan is space-saving on desktop or nightstand and portable enough to carry for trip. The 4.9ft longer cord solved the distance issue with outlet | USB Powered Fan: TriPole table fan comes with 5V USB-A port, you can plug it into USB charger, computer, power bank, etc. No need to worry about voltage difference when travel overseas | Stable Base: The wide fan base can keep this personal fan firm on desk and won’t fall over, and there are four silicone pads at the bottom, they reduce vibration and decrease noise when use | Adjustable Angle: The head of this small fan can rotate 360 degree up and down, you can easily change the angle and direct the air to your face, this USB fan will provide rapid cooling for you | Detachable Cover: Regular cleaning of the fan mask and blades helps prevent the buildup of dirt and dust. Enjoy a refreshing and healthier breeze every time you use our office fan | Note Please: The fan needs 0.8A current when working. If the fan doesn't work on the 3rd speed, please change an USB charger which supports 5V/1A output to test.