Intelligent CoolingThree-speed adjustable wind allows you to select the appropriate airflow based on environmental temperature and personal needs Portable DesignLightweight, compact, and foldable shape makes it easy to carry in a bag or place on a desk, perfect for office use, outdoor activities, or travel Versatile Power OptionsPowered by both built-in battery and USB, it can be charged via computer, power bank, or wall outlet for convenient use anywhere Octopus-Style FlexibilityUnique octopus-inspired design allows for flexible positioning and attachment to various surfaces, including strollers Atmosphere Night Light DesignWith unique lighting design, adding atmosphere at night Specifications: Battery Capacity: 500mAh Power: 3-7W Input: DC5V or 2.1A Output: DC5V or 2.1A Dimensions: 97x50x159mm Material: ABS plastic Package included: 1 x Fan 1 x Charging Cable 1 x English Manual