KOPIDOE

Metal Electric Compressed Air Duster 300000RPM Brushless Motor with Stepless Speed Rechargeable Cordless Mini Blower for Computer Keyboard

4.5(65)

55+ bought in the past month

$49.99

About this item

  • [Metal Aluminum Alloy Handheld Dust Blower]: The cordless air duster is made of metal aluminum alloy, featuring excellent durability and a smooth, delicate touch. Meanwhile, it adheres to an ergonomic design.
  • [300,000 RPM Super Speed & Stepless Speed Regulation]: This compressed air duster features a maximum rotation speed of up to 300,000 RPM and offers stepless speed adjustment. It can effortlessly clean tiny dust particles from door frames, toy models, fan blades, PCs, keyboards, and more. You can freely adjust the wind speed to meet your various cleaning needs.
  • [Superior Battery Life]: Equipped with a high-capacity 6000mAh battery, this mini electric compressed air blower can run continuously for 120 minutes on a single charge. It comes with a USB-C fast charging cable and can be charged by a computer, mobile power supply, car charger, or adapter. The electronic air blower/air duster is gear replacement for canned air, and it's energy savings and Eco-Friendly.
  • [Compact, Lightweight, Durable]: Measuring just 3.3*5.3*1.8 inches and weighing only 0.6 pounds, this electric air duster is designed for portability. Its sleek aluminum alloy body not only looks premium but also ensures durability. The ergonomic design provides a comfortable grip, so you can clean anytime, anywhere – at home, in the office, or on the go.
  • [Equipped with 3 Nozzles and 2 Brushes]:The cordless air duster & compressed air duster comes with 3 different detachable nozzles and 2 brushes are applied in different places. Perfect for cleaning dust, hair, crumbs, debris from sofa, rug, carpet, desktop, laptop, keyboard, blinds and so on, convenient to use in car, at home and office.
$49.99

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Product details

BrandKOPIDOE
Item Weight0.6 Pounds
ManufacturerKOPIDOE
UPC768365236020

Technical specifications

manufacturerKOPIDOE
brandKOPIDOE
item_weight9.6 ounces
package_dimensions7.2 x 6.34 x 1.93 inches
item_model_numberST-805A
batteries1 12V batteries required. (included)
colorGrey
number_of_items1
manufacturer_part_numberST-805A
best_sellers_rank#52 in Compressed Air Dusters
date_first_availableApril 1, 2025

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Customer reviews

4.565 ratings

Customers say

Customers find the air duster effective, with one mentioning it works perfectly for cleaning keyboards and another noting its impressive power in a small size.

★★★★★

Best little device around! Powerful and fits in your pocket

Tami Bordelon—January 4, 2026

My absolute favorite tool as a female!! I purchased for my husband to use in his shop: to blow off tools after use! It is so powerful, I've used it to blow off patio, blow dust off storage object: blew dirt off sidewalk after planting! It's great! It's mine now Read more

★★★★★

What I was looking for

Emeraldo—January 1, 2026

Good “compression” (it has a static blade so there is some compression going on), feels good in the hand, solid with a metal turbine housing. Air pressure feels good enough, will easily blow all the papers off of a table or counter so the variable speed is nice. Noise levels are relatively low and acceptable, but I like the little high-pitched whine that comes from turbines. Very small compared to many units out there—exactly what I was looking for in terms of form factor. The fan housing is about 1.5" diameter and 3.25" front to back w no attachment. The handle is 3.5" tall so I assume this is using two 18650s (meaning I can replace them if I can get it open). Total footprint with the medium attachment connected is 5.25" squared. Another plus for me is that the attachments are threaded and screw in, making them easier to remove than pressure-fitted pieces—which sometimes are hard to grip or can pop out if they’re not pressed in hard enough. With this unit, you don’t need to crank a piece on tight since there are plenty of threads to hold it in place. There are also threads on the back which makes me think that there might be vacuum attachments for this somewhere out there. Just don’t attach something on both sides at once because again, there is compression going on and it needs to take in as much air as possible. Press and hold the power button to turn it on, press and hold again to turn it off. At its lowest setting, the power slider is off, and has a smooth, linear(ish) ramp-up to full power. In other words, decent stepless performance. Keep in mind that a can of compressed air is going to perform better in some cases due to the targeted bursting effect, but this can be mostly achieved using rapid left and right wrist movements and is negligible. I’ll be using this as long as possible before I buy another can for the landfill. Read more

★★★★★

Power and function

Laura—December 30, 2025

Bought as a gift. Brother loves it for its power Read more

★★★★☆

Very Usefull

J. Polk—December 30, 2024

This is one powerful air blower. I was shocked by the strength of this blower. Very small and compact but really very mighty. Truly helpful for those areas that are so very hard to reach. I would definitely recommend this item. Read more

★★☆☆☆

Only if you will use it with ear plugs and don’t care the air blow direction

JAC—January 5, 2026

The media could not be loaded. Extremely noisy and the angle is not right. Might cause hear loss. Read more

★★★★★

Takes care of all your needs.

Jamel Williams—January 4, 2026

The media could not be loaded. Best Duster I’ve ever used! Very quiet but still powerful! Read more

★★★★★

Highly recommended

Vo thi Ngoc Suong—June 19, 2025

I am so surprised because it is small but the air blow is so strong and has some speed levels. I use it to remove dusk from my laptop and my camera. Oh I also use it to blow the cat hair away from my couch. So useful. Highly recommended! Read more

Review image 1
★★★★★

Great Air Duster – Strong and Eco-Friendly

Huy Phan—June 16, 2025

This cordless air duster is powerful and works perfectly for cleaning keyboards, laptops, and more. It’s lightweight, rechargeable, and a great alternative to disposable air cans. Highly recommended for tech and home use Read more

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