Description: LED lighting warning light design: Equipped with side lighting that switches between white light, red light, and warning light modes via a button, meeting various usage needs. High-efficiency wind output: Supports up to 13,000 RPM, delivering powerful airflow suitable for multiple scenarios. Built-in high-capacity lithium battery: Features two 21700 lithium batteries with a total capacity of 4500 mAh, ensuring long-lasting performance. Multi-functional application: Serves as a fan, vacuum cleaner, and other versatile tools, ideal for household cleaning and personal use. Portable design: Made of ABS plastic, lightweight and durable, with a handheld design for easy carrying and operation. .