Feature:1. Three Gears: The wind speed of three gears can be adjusted, which makes you enjoy the comfort in cool summer.2. Silent Design: The mini portable fan has low noise design, USB charging, energy saving and environmental protection.3. Strong Power: Select brushless motor, with five blade fan, built in powerful motor, strong power, full wind4. Premium ABS Material: The USB desk fan is made of high quality ABS material, strong and durable, wear resistant, long service life.5. Stylish Appearance: Exquisite workmanship, fashionable and simple appearance, size portable. Suitable for student dormitory, office, etc.Specification:Item Type: Mini Electric FanMaterial: ABSWeight: Approx. 108g or 3.8ozSize: Approx. 10x8x1cm or 3.9x3.1x0.4in Built in Battery: 18650 Lithium Battery 500 mAh (included)Gear: Low, Medium, High Three GearsCharging Method: USB CableSwitch Control: Button.Package List:1 x Mini Electric Fan1 x USB CableNote:Manual measurement, please allow some error.