Features: Exquisite Design: Ultra-thin lightweight design for maximum convenience. Small and lightweight personal-fan provides cooling airs circulation.Perfect for use in home,car, office, desktop, camping, or travel. Quiet: Usb desk fan used a silents structure which is new technology brushless motor. Quiet than other fans. Better accompany your work or sleep without disturbing you. 3 speed Adjustables: Adjust appropriate fan speed. 3 speed which can be variable speed design provides you more choices in different temperature environment. High Compatibility USB-powered: The USB fan is powered by USB and compatible with PC/laptops, power banks, car charger and other USB-enabled power supply.USB fan is energy-saving and environmentally friendly. Long-Endurance: Equipped with a high-capacity battery, this fan offers long-lasting endurances, allowing you to enjoy cool airs for extended periods without frequent charging. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: 17.3x14.2x4cm Material: ABS+PP Speed Range: 3-speed Input Voltage: 3.7V Power Consumption: 4.44Wh Package List: 1x Fan