USB Charging: Adopting environmental rechargeable lithium battery and equipped with the USB charging cable, which has large capacity of electricity, very convenient to charge Air conditioning refrigeration function: With unique air conditioning refrigeration function, it is more cool than ordinary fans. Large air inlet and outlet can bring you enough cool wind and cool you down effectively Easy to use: Add water to the sponge which is attached to the fuselage or drop the essential oil into it, and then you can enjoy better feeling Portable and practical: Portable size and proper lanyard, you can carry it to go outside conveniently. This fan is a good drying machine for painting mascara and grafted eyelashes T-bracket: The rear of the fan is equipped with a dedicated T-bracket, which can placed on the desktop steadily USB Charging Air conditioning refrigeration function Easy to use Portable and practical T-bracket