Compressed Air Duster, 16000-41000Rpm Stepless Speed, Max 2.74 Oz, 6600Mah, Product Features Canned air electric ??Brushless Motor air duster 2.0 ?Compared with most air dust collectors equipped with a carbon brush motor, this electric compressed air tank has the characteristics of long life, low heat generation, stable wind, noise floor, and longer battery life. Brushless motors are also the core technology of such products. Compressed air ???Stepless switch speed regulation?This silky step-less speed regulation compressed air, just press the switch and push up and down with your thumb, and you can get a uniquely designed step-less speed regulation experience. Control different (16,000~41,000rpm) air volume according to the cleaning object, which is flexible, convenient, and energy-saving. Compressed Air duster ??The best alternative to canned air?, rechargeable and reusable, more energy efficient/cost-effective than constantly buying canned air. Electric air dust collectors are a one-time investment in owning a permanent air canister dust collector. Compressed air ??Type-C fast charging and 100W high power?You can't believe this built-in rechargeable 6600mAh lithium battery air duster, one charge can make the air duster work continuously for more than 60 minutes. Compressed Air for Computers ??Machine wheel fruit green design?Fashion and fresh fruit green design, the structure adopts a lengthened full-grip design, comfortable to hold, and a pull-out nozzle with a replacement storage compartment. Air duster compressed air ??Warranty?any problem. Please feel free to contact us. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!