Experience powerful and efficient cleaning with this high-speed brushless motor blower, designed to deliver up to 130,000 RPM for exceptional performance. Its multi-functional design works as a fan, dust blower, and optional vacuum cleaner, making it ideal for home, office, car, and electronics cleaning. With a strong airflow force of 165–200g and maximum suction power of 10,000Pa, it removes dust and debris effortlessly. The 100-level stepless speed control allows precise airflow adjustment, while dual 4000mAh lithium batteries ensure long-lasting operation. A smart LED digital display clearly shows battery status and speed levels for convenient, real-time monitoring. Specifications Material: ABS + PC + Full aluminum alloy impeller Motor: Brushless, 130,000 RPM Blowing Force: 165-200g Suction Power: 10,000Pa (MAX) Battery Capacity: 7.4V 4000mAh x 2 (Lithium battery, Total: 8000mAh) Speed Settings: 100 levels (stepless speed regulation) Runtime: 12 minutes (at maximum speed) Charging Port: TYPE-C 5V/2A (MAX) Charging Time: Approximately 4-5 hours Display: LED digital screen