[Note]: When using the product for the first time, the product is only charged 10% before leaving the factory, and it needs to be charged first. When spraying is needed, please open the top of the handheld fan and pour 25ml of water. This portable fan is a USB port rechargeable model. It can be powered directly by batteries, mobile power supplies, wall chargers, etc. [3 Adjustable speed]: Low/medium/high speed level. Press the power button repeatedly to adjust the appropriate fan speed. And is equipped with 5 fan blades, strong wind, wind distance up to 2m. The spray button and the fan button can control the fan separately, and the brushless motor and atomizer make the fan sturdy and durable. Efficient power supply and conversion circuits can minimize losses, thereby saving energy and protecting the environment. [Desks can be placed, multi-functional design]: The mini desktop fan includes a desktop base, which can be disassembled. You can use the following fans: hold it in your hand, put it on the table, hang on the parasol. [Lightweight design]: You can take it with you when you are away, especially suitable for summer travel or outdoor sports, and can be taken with you, such as football games or any other activities.