Description: Rechargeable: This handheld fan has a built-in 1200mAh battery, it can be used for a long time after charged, you can charge it through power bank and computer. Adjustable: This portable fan has 3 wind speeds for choosing, helping you feel cool in summer or hot weather. Low-noise: This personal fan is quiet because it is brushless with a noise under 20dB, you can use it without worrying about disturbing your life. Portable: Small and lightweight, this cooling device is easy to store and carry, suitable for indoors and outdoors. Occasions: This cooler is suitable for home, office, travel, bedroom, school and others, working with powerful wind. Specification: Material: ABS, plating Color: White, pink, blue, black Size: 9*18.7*3.7cm Battery: Built-in 3.7V 1200mAh Gear: 3 speeds Charging Time: 2-3h Work Time: 3-6h Noise: Under 20dB Note: Due to the light and screen difference, the item\& 39;s color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. 1 * Portable Fan 1 * USB Cable 1 * Package Box 1 * Battery