Compressed Air Duster-Stepless Adjustable 110,000Rpm Electric Cleaner For, Blue Compressed Air Dust Cleaner is compact, lightweight, comfortable to hold, and perfect for cleaning homes, offices, cars, and grilling/barbecues. This air duster uses less energy and lasts longer while maintaining great performance, making it a great alternative to a compressed air can and keyboard cleaner. The nozzle of this electric air duster can be replaced, by matching different nozzles, making it easier to clean corners or places that cannot be reached by hand, and more convenient. Not only can it remove dust, but it can also be used as a pet hair dryer or a blower tool when grilling, etc. It is recommended to wait for the temperature to drop before charging after use, which is convenient for the next use. -- Please contact us if you have any questions about the product's usage.