comfort has this table fan 3 speed option and 360 degrees rotating/adjustable fan head, Speed ​​1: Soft Wind, Speed ​​2: Hard Wind, Speed ​​3: Strong Wind, Low Wind, Low, Medium and High Speels. Adjustable inclination, adjusting the 360 ​​° rotation of the fan, direct the airflow where you need it and provide optimum cooling. You can customize your cooling as you want. Brushless engine and quiet work, this silent table ventilator to help you cool easily on a table and to provide you with a comfortable work and rest environment. USB charge/battery -powered ventilator: 2000mAH battery -powered fan. With 4.9FT USB cable, you can connect this portable fan directly with PC/laptop, Powerbank, AC adapter, vehicle charger or other USB. This USB is charged and battery -powered fan is a perfect friend for staying cool and comfortable. The touch switch has a touch control of this desktop fan, easy to use touch controls make it a child's toy to run this table fan. There are 4 rubber pads under the fans to reduce vibration and prevent slipping. Light and portable, this mini fan is compact and portable, 6.33.16.8 inch mini -size, facilitating transport in your home wherever it is necessary to relax. It is great for home, office, dormitory, library, bed head and car. You can enjoy the coolness of summer anytime and anywhere.