Features: Powerful 700g thrust and 70m/s high speed airflows from its efficient 3phase brushless motor and aluminum blades make this turbines blower ideal for dust removal and cooling tasks. builts with 10000mAh 18650 batteries and Type C fast charging (5-24V input), this cordless blower ensures extended runtime and flexible power options for uninterrupted operation. Perfect for DIY enthusiasts, car owners cleaning hard to reach seats, pet groomers drying quickly, and filmmakers creating wind effect in studios. Tackle diverse scenarios like computer maintenance, outdoor campfires ignitions, snow removal, air mattress inflation, or coal stove enhancement with variable speed control. Engineered with multi protection safety systems and intelligent stepless speed adjustment, this light weight ABS+metal blower adapts to delicate electronics or heavy dutys job effortlessly. Specifications: Component:ABS+Metal Size:Approx.165x78x51mm/6.5x3.07x2.01in 2Option Color; Motor: Three phase brushless high speed motor Fan blade: Aluminum PCB: FR4 Battery: 18650x4 Battery Capacity: 14.8V 2500mAhx4 switches: Push-step-free speed control switches Wire: Pure copper Wind speed: Maximums 70meters/s Maximums power: 420W Charging interfaces: Type C Input voltages: 5-24V Input current: Minimum 1.8A Package Includes: 1pc turbines Fan 1pc USB Cable note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.