Powerful three-phase brushless motor and long-lasting battery - Three-phase brushless motor paired with a 3000 mAh battery delivers strong wind, high power, and extended endurance. - Maximum wind speed up to 9 m/s and top rotation speed up to 13000 RPM, three times faster than a regular personal fan. - Runtime of 3.5 to 15 hours on a single charge. Adjustable wind with a scroll switch - Wind speed is adjustable to meet different needs in any scenario. - Built with ABS material and precision plastic spraying technology for a smooth cylindrical design and pleasant touch. Digital display and power awareness - High-definition digital display shows current wind speed and remaining battery power so you can plan charging in advance. - Low battery reminder helps ensure a cool companion on every trip or outing. Compact and portable with reliable build - Size approximately 6.14 x 2.38 x 2.28 inches; weight about 0.47 lb. - Pocketable or fits in a bag, making it suitable for travel and outdoor sports. - A thoughtful gift option for both women and men. Ideal use scenarios - At the desk or in a small office to stay cool during work. - Outdoors during hot weather, sports events, or picnics to quickly comfort and refresh. - While traveling, commuting, hiking, or camping to maintain a comfortable temperature on the go.