Dorobeen Compressed Air Duster, Cordless Portable Rechargeable Compressed, Black Product Features [Strong Wind Duster] Dorobeen air duster can provide 28m/s strong wind, powerful compressed air thrust is your good helper, used for deep cleaning of tiny dust, such as printed circuit boards, computers, electronic products, traditional wipers or Instruments and medical equipment that cannot be cleaned by the duster. Its motor allows the maximum speed to reach 33000 RPM. [Rechargeable Cordless Air Duster] Built-in battery, it can run continuously for nearly 30 minutes. It can be charged through the USB interface and can be used repeatedly. It is an environmentally friendly alternative to compressed air tanks. [10W Fast Charging] This air duster is specially designed to charge faster through a 2A adapter (not included). The charging time is shortened to 3 hours. Can greatly improve usability. [Multi-Scene Application] With its extremely high portability, you can use it in a variety of scenarios. It is your best choice for household cleaning, industrial cleaning and car cleaning. [Lightweight and Easy to Hold] The weight is only 405g. Easy-to-handle size design. Suitable for long-term use and cleaning. And there are manual mode and automatic mode optional. The detachable nozzle makes the product easier to store and carry. 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!