Safe prevention of voltage overload, long load without burning the machine, longer service life Hurricane heatstroke helps cool summer days Rotating high-speed brushless motor Upgrade battery life with large capacity lithium batteries for easy driving in various scenarios, including dust removal, snow blowing, water blowing, and air blowing<br><br>Motor: 64mm diameter brushless motor Gear: Infinite speed regulation Speed: 60000~85000RPM Thrust: 1000g Range: About 15 minutes Battery: 8000mAh (8 21700 type lithium batteries) Working voltage: 16.8V, 80A Due to different batches, there may be differences in product appearance and printed text, which will not affect use Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC 220V Colour:Black Material:ABS<br><br>Package Contents: 1 x Fan 1 x Power adapter 1 x plug-in switch<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.