1.The Strongest Canned Air Dust CollectorCordless Blower With Brushless 40,000 Rpm Motor, Works Quieter And Lasts Longer Than The Competition, While Safely Cleaning Almost Anything. Some Examples Include Computers, Gas Logs, Camera Lenses, Ps5, Ac Units, Furniture Scraps, Pet Hair, And Any Hard-To-Reach Areas.2. [Led Screen & Three-Speed Intelligent Mode] The Compressed Air Dust Collector Comes With An Led Screen. Press And Hold The Power Button For 5 Seconds To Power On And Off. Short Press To Switch Between Three Wind Speeds, The Screen Displays 01/02/03, Which Represent Wind Values Of Different Levels, 50%, 70%, And 100% Respectively.3.Fastest Charger Electric Dust Collector6000Mah Large Capacity Battery, You Will Enjoy Nearly 40 Minutes Of Continuous Operation Even When The Compressed Air Dust Collector Is Turned On At Full Power, And With A Standard Type-C Fast Charger Cable, You Can Quickly Charge It Up And Use It Again.4.Environmental And Safe Electric Dust CollectorThere Are Flammable Gases Such As Tetrafluoromethane Or Butane, Which Are Used To Generate Air, Which Is The Natural Air We Breathe. You Don'T Risk Fire Or Damage To Your Electronics Or Sensitive Components Like A Traditional Canned Air Dust Collector. You Will Be Delighted If You Have Chosen This More Energy Efficient And Environmentally Friendly Product.