Features: Mini Portable USB Fan: This desk fan is small and exquisite, easy to store anywhere, takes up very little space, but is still an eye-catching place on your desk. Three-speed Adjustable: Low/medium/high speed level. Adjust appropriate fan speed by pressing the power button repeatedly. Third gear which can be variable speed design provides you more choices in different temperature environment. Lightweight: Small personal fan provides cooling air circulation in any desired directions. Perfect for use in home, car, office, desktop, camping, or travel. High Compatibility USB-powered: Powered by USB cable, the usb table fan is for PC, laptop, powerbank, AC adapter, car charger and other USB-enabled power supply.USB fan is energy-saving and environmentally friendly. Dual-use: The hanging fan comes with leather hanging hook and metal tripod. The noise less than 50 dB provides you with quiet enjoyment. Specifications: Material: Plastic Color: White, Black, Green (optional) Size: About 13.7x12x27cm/ 5.39x4.72x10.63in Voltage: for DC 5V Output Power: 4W Package Includes: 1x Hanging Fan 1x Tripod 1x USB Cord note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.