1. Strong wind design, with perfect dust removal effect. Wind speed up to 45M/S. 2. Easy and convenient to operate, which greatly improves your cleaning efficiency. Low heat generating, high efficiency, and stable working performance. 3. Built-in 3pcs 4000mAh large capacity lithium batteries, with long endurance. 4. Adopt Type-C interface, support 15W fast recharging protocol, energy-saving and cost-saving. It is a versatile cleaning tool for home, car, and office, suitable for carbon fire blowing, industrial dust blowing, soot blowing, keyboard cleaning, car and motorcycle cleaning, car center console cleaning, car crevice cleaning, foot mat crumb cleaning, picnic garbage cleaning, etc. Working Voltage:11.1V Rated power:240W Motor specification:40MM Motor type:High speed brushless motor Maximum speed:90000RPM Battery type:Polymer lithium battery Charging method:Type-C charging interface, supports 15W fast charging Maximum wind speed:45 m/s Maximum Thrust:500 grams Shell material:Metal body Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour: Dark Gray Material:Metal Package Contents: 1 x Turbo jet fan with a nozzle 3 x Extra nozzles 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.