【Compact and Versatile】Cordless handheld fan integrates suction and blowing functions, compact and lightweight for easy portability and use in tight spaces 【Powerful Performance】120,000RPM brushless motor delivers strong wind power up to 33M/S, with 100W motor power for efficient cleaning and dust removal 【Multi-functional Design】Features positive rotation blowing, reverse suction (with cartridge kit), and 3-level battery indicator for versatile cleaning applications 【Adjustable Speed Control】Combines 3-speed control with infinitely variable speed function, allowing precise adjustment for different cleaning tasks 【Long-lasting Battery】Built-in high-capacity lithium battery provides up to 3.5 hours of continuous operation, with Type-C charging interface for convenience 【Washable Filter】High-efficiency, washable filter efficiently captures fine particles, promoting environmental conservation through reusability 【Wide Applications】Suitable for various tasks including carbon fire blowing, industrial dust removal, keyboard cleaning, car detailing, and picnic cleanup Specifications: Material: ABS and silicone Motor Speed: 120,000 RPM Wind Speed: Up to 33 M/S Motor Power: 100W Speed Settings: 3-speed control with infinitely variable speed Battery Type: Rechargeable lithium battery Battery Capacity: 3000mAh Battery Life: Up to 3.5 hours Charging Interface: Type-C Filter: Washable, high-efficiency Functions: Blowing and suction