1. components: This mini fan adopts super high-speed bearings, a CNC metal turbine, a brushless motor, and a hand wound motor. 2. Super strong wind speed: capable of generating pressure and speed exceeding 52+meters per second. The machine has four gills that actively dissipate heat through air vents, effectively expelling air from the cabin, providing protection for long-lasting operation 3. Three speed regulation: strong wind, second gear hurricane, third gear super strong hurricane, wind force up to 16 levels. 4. Portable and compact: With its mini size and design, it is very convenient to carry. The compact body of the turbo fan makes it easy to carry and easy to use outside. 5. Long battery life wireless design: His powerful hair dryer is equipped with built-in (two 217000 capacity 3000mah batteries), which can achieve wireless operation without external power supply. Enjoy the convenience of long-lasting use. 6. structure: Pocket style: Wireless design, fashionable and exquisite. The TYPE-C charging interface supports 20W fast charging, with a compact size that is easier to operate than a single hand, ensuring fast and efficient charging. 7. Easy to use operation: Adopting three speed regulation with indicator light display. The user-friendly design of portable turbo fans ensures easy functionality. In addition, the charging board also has safe and reliable charging protection and overheating protection functions. The internal brushless motor can achieve high speeds of up to 130000 RPM (revolutions per minute). 8. Usage: Air cushion blowing and suction, computer equipment cleaning, industrial dust blowing, charcoal burning to support combustion, car blowing and snow blowing, film studio and wind making, drying pets, and many other uses Motor speed: 300,000RPM Wind speed: 52m/s Max Power: 180W Battery Type: 21700 batteries Battery capacity: 5000 mAh Casing: molded case Charging: Type-C port with 20W fast charging. Working Voltage: 6-8.4V Charging time: 2.5h Battery life: 4H (when using 1st gear) Notice: It is not recommended to use it for more than 10 minutes. Because the fan heat up and produce a little smell when running at high speed, this is normal and not a quality problem. Colour:White Material:ABS Package Contents: 1 * Jet Fan 1 * USB cable 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.