This fan is equipped with USB C charging cable, and the battery capacity is 2500mAh, which can be used continuously for 4 hours after being fully charging. 20W fast charging for two hours, full of its overheating protective device and multiple cooling holes to ensures operational, with charging display
The 40mm fan is powerful, to carry. However, this kind of blower suitable for all kind of strong air demand
Short sized tuyeres (washing car and blowing water), small tuyere long tuyeres, fine brush tuyeres (filter screen removal) and multifunctional strong tuyeres (exercise cooling). Four type can be used to blow thread at will, which is for installation
This blower is selected of metal, with high hardness, good durability and long service life
The 1st gear is 25000rpm, the second gear is 50000rpm, and the third gear is 90000rpm, so that the work can be completed quickly and efficiently to meet all your needs