Features 1、High speed, strong wind, can quickly blow dust/drying hair. 2、Built-in large capacity battery for long service time. 3、Fine workmanship, comfortable grip. 4、Cordless design, convenient for both indoor and outdoor use. 5、Four speeds regulation, adjustable according to need. 6、With a box for convenient carrying and storage. Specification Widely applicable: Outdoor hair blowing, outdoor combustion support, computer, car, camera, office and home dust blowing, and so on. Features: High speed, strong wind, can quickly blow dust/drying hair. Built-in large capacity battery for long service time. Fine workmanship, comfortable grip. Cordless design, convenient for both indoor and outdoor use. Four speeds regulation, adjustable according to need. With a box for convenient carrying and storage. Specifications: Color: black, purple, pink, green (optional) Material: ABS Speed: max. 110000 RPM Battery: 3.7V, 5000mAh Power: max. 200W Noise: 36-45dB Item size: 148 * 90 * 40mm / 5.8 * 3.5 * 1.6in Package size: 180 * 120 * 47mm / 7.1 * 4.7 * 1.9in Package weight: 392g / 13.8ounce Packing List: 1 * Fan 1 * USB Cable 1 * Storage Box Package List Packing List: 1 * Fan 1 * USB Cable 1 * Storage Box