Welcome to our store!</br>1、1. Dual-motor design, stronger wind power, considering the experience of home/office/study use, the use of dual-motor operation is used to ensure the use effect, and the wind is strong and noise reduction. 2、2. Lifting design, free adjustment of height, 2-type height adjustment of renegade, stable lifting, and free adjustment. 3、3. USB charging, easy to supply power and keep cool. 4、4. The foldable 135° rotating structure is more convenient for storage and carrying. Rated voltage: 5V</br>Rated power: 3W</br>Wind speed gear: 3 gears</br>Power supply mode: USB charging</br>Gross weight: about 241g</br>Packing size: about 15.1*6.8*7.8cm</br>Material: ABS</br>Battery life: 3-6 hours (depending on wind speed)</br> Package included:</br>1 x Fan (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service.</br> Thanks for seeing me, I hope I can help you. Good life to you.</br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin