Efficient brushless motor: Equipped with a powerful brushless motor, it has excellent performance, with a speed of up to 130,000 RPM and a wind speed of 52M/S, ensuring efficient and fast cooling and cleaning Stepless speed regulation: Use the stepless speed regulation function to customize the airflow according to your needs and precisely control the operation of the fan Magnetic : It is easier to disassemble and comes with two nozzles, which can be disassembled and installed magnetically, saving time and convenience Compact and portable: The mini design makes it highly portable and perfect for a variety of applications from computer cleaning to electronic equipment maintenance Wide range of uses: Suitable for a variety of applications, including cooling electronic components, blowing away dust and debris, etc., making it a must-have tool for professionals and DIY enthusiasts<br><br>Motor: brushless motor Battery capacity: 2x4000 mAh Battery discharge rate: 10C Charging method: TYPE-C Gear logic: stepless speed regulation and one-button violence Battery life: 2.5 hours (minimum wind speed) Rate: 130,000 rpm Power: 200W Colour:Black Material:plastic<br><br>Package Contents: 1 * Fan 1 * USB Cable(The color is random, and the designation is not accepted) 2 * Air Nozzle<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.