TYX9199 lead-acid battery Lighting Dog Mini Fan is The lead-acid battery mini fan is a portable fan that uses lead-acid batteries as a power source and can provide cooling wind when there is no power outlet. This kind of fan is usually small and easy to carry, so it is very suitable for outdoor activities, camping, travel and other occasions. Lead-acid batteries usually have a long service life and stable performance, so they can ensure that the fan continues to work. In addition, some lead-acid battery mini fans may also have multiple wind speeds and LED lighting functions, providing more convenience and practical value.This fan is small, lightweight and easy to carry, allowing you to enjoy the cool breeze anywhere. It has multiple charging options, including USB charging and solar charging, so it can keep running even where there's no power source. In addition, some lead-acid battery mini fans are equipped with LED lighting capabilities, providing additional lighting convenience.