K&F Concept Brushless Compressed Air Duster, 3 Gear Adjustable, Super Wind Power,Rechargeable&Portable,for Deep Computer Clean, Keyboard, Car Dry, Home - Replace Compressed Air Cans

So I've been wanting one of these for a very long time because I periodically buy compressed air but I think that they are completely wasting money or just one or two little things you literally charged up as much as you want and there's tons of air pressure. As you can see from the picture there are tons of attachments and brushes that come with this for doing deep cleaning on just about anything. I've used this everywhere for my car, computer, laptops, cell phone, odds and ends, tools and everywhere else that I can pretty much blow dust out of. It also works very good on fans too. I've had a tower fan and I haven't cleaned or dust it out and probably 5 years other than wiping off the outside portion but not really knowing how to clean the inside and this thing literally made a dust storm when I finally got around to cleaning it out and now I feel like it's working up too far and good as new again. This thing basically has three different air settings and then off so you basically hold down the button for about 2 to 3 seconds and it switches mode from low medium high and then off. And if you double click it it will actually turn the flashlight on and off so you can actually have a flashlight at the same time. This thing takes quite a bit of time to charge up because it's got a huge amount of battery juice and seems to last for quite some time on one charge. Basically has three different nozzles the one that has a bigger hole and a brush on it. One that has a more cone shaped and then it also has like a weird nozzle that's got this thing on the top that kind of splits the air so it shoots up and down. So far all of them and came in handy. It also has a nice little Crossing bag and a USBC cord and three different small types of brushes. It's got like a regular kind of bristle brush that you would find and a package of the wire brushes or the brass brushes but this is just working with plastic bristles it's got a longer flat brush that's kind of a harder verse old one that you can use to really pick up some Grime and then it's got a small detail kind of brush. Overall I highly recommend this thing and it's very affordable. And this thing comes in handy just about everywhere. I can think of a million different uses like cleaning the TVs pretty much any of the electronic, cameras and things of that nature. I also do want to mention that I am a very huge fan of the knf concept brand and I have a boatload of products from them but mainly lens filters. I've been doing photography and videography for about 10 years and I acquired quite the number of items on this company and I've been extremely happy with the quality of them. I definitely think that they are a bit pricier than some of the stuff floating around but 100% worth of quality and as soon as I seen that they had this I swooped it up as soon as possible.

PRO: Nozzles snap into place cleanly. Controls are straight forward. Power indicator lights are bright and easy to read. The increase in the three speed settings is considerable. The LED light for better viewing the area on which you are focusing. The airstream is a nice touch. The included dusting accessories are a nice touch. A test 'dusting' removed the bulk surface dust on electronics, but was not the same as a surface wipe with a micro-fiber cloth. This is MORE than enough to clean you keyboard or do a 'good enough' dusting of a surface. One of the nozzles is made for inflating blow up toys. One nozzle has an integrated brush on the end for blowing and brushing of dust simultaneously.
CON: Compared to other handheld rechargeable dusters that I've recently reviewed, this one has the least number of nozzles that are purely for focusing airflow.
VERDICT: A good duster with accessories, and added points for having a nozzle designed for inflating beach balls and similar inflatables.

I'd been looking for a serious alternative to cans of compressed air for a while, and this blower exceeded all my expectations. Since I started using it, cleaning my keyboard, the inside of my PC, and even the corners of my car has become so much easier. The brushless motor makes a noticeable difference in power: with its 150,000 RPM, it really blasts away dust where even brushes couldn't reach before.

The 8000mAh battery gives me over two hours of actual use, which is impressive. Plus, having three speeds allows me to adjust it depending on what I'm cleaning, and the integrated LED light is a feature I didn't know I needed until I tried it—perfect for seeing inside cabinets or under the sofa.
It's compact, rechargeable, and even feels sturdy in your hand. I highly recommend it if you're tired of buying cans of compressed air and want a long-lasting and much more eco-friendly solution.

Perfect for cleaning your computer and keyboard without having to remove the keys. It comes with many accessories that allow you to reach every corner. Operation: 1 long press: speed 1. Each additional short press: speed 2, 3, and off. Long press while any speed is activated: The LED light around the nozzle illuminates. The blower is SUPER POWERFUL. Rechargeable battery, charges with the included USB-C cable.

This powerful yet compact compressed air device, sent to me by K&F CONCEPT through the Vine program for testing and honest review, is a real gem.

As you can see in the photos, it's a small blower. It blows quite strongly, thanks to its brushless motor. Although I've reviewed smaller and slightly more powerful models, this one is very efficient. It's a bit smaller than a travel hairdryer, to give you an idea. It's a very versatile device. You can use it on your car, computer keyboards (for which it comes with several nozzles of different sizes), and for other tasks.
It has a built-in LED flashlight, which is very useful. It's the first one I've seen with this type of lighting. It's not just a simple LED like the ones found on screwdrivers and other devices, which ultimately serve no purpose. I've included photos.
It's also very useful for removing dirt from hard-to-reach places in the home, such as furniture that can't be moved. It's incredible how much this device can get out from behind a refrigerator, for example, or any large appliance, like a washing machine or freezer. Especially if you have pets, as I do, you can give it a quick blow, take everything outside, and finish with the vacuum cleaner or sweeper.

It's also useful for car air vents. Or for the engine if you frequently drive on dusty roads or in dusty environments.
It also includes nozzles for emptying floats or creating a vacuum in special bags, as well as several brushes. 7
Good presentation. In a well-padded cardboard box with all the accessories hidden in a compartment.
It comes with a whole collection of brushes of different shapes. Carrying bag, charging cable. Fast charging, by the way, for a large 8,000 mAh battery via USB-C, instructions in several languages, including Spanish.
It's one of my favorite models. 5 stars.

This dust collector is incredibly useful for anyone who owns computers and does precision work.

It comes with three different-sized brush heads, a charging cable, and even a storage bag.

It has three blower speeds and a small light that makes it easy to see where you're cleaning.

The device is a bit noisy, but we won't hold that against it because it's so useful.

The air blower comes in a cardboard box with a picture of the product.

Inside the box you'll find:
- 1 Electric compressed air blower

- 1 Long flat nozzle
- 1 Short nozzle
- 1 Inflatable nozzle
- 1 Round brush
- 3 rows of brushes
- Straight brush
- USB-C to USB-A charging cable
- Drawstring storage bag
- 1 User manual in multiple languages ​​(including Spanish)

The blower has 3 adjustable rotation speeds with a maximum speed of 150,000 RPM.
The runtime depends on the speed used, ranging from 23 minutes at the highest speed to 150 minutes at the lowest.

This runtime is possible thanks to its 8000mAh battery, which charges in 1.8 hours.

The blower feels high-quality when you hold it; it's small and, although it feels a bit heavy, it's not too bothersome. It works well and blows a good amount of air. I've tried all the nozzles and everything works fine.
It has an extra function in addition to blowing: it has LED lights, which are very useful when you're blowing in dark corners where visibility is poor.

Conclusion: Although it has several uses, I'm going to use it for computers. If you tinker a lot with computers or simply want to clean your computer occasionally, both inside and out, a blower is essential, since PCs are dust magnets. Even keyboards trap a lot of dirt, and with the blower, you see all the grime come off. Good product.

This dust collector will be very useful for people who don't have an air compressor. It comes with three nozzles, from widest to narrowest, to best direct the airflow. The middle nozzle can be fitted with a brush to help loosen dust. Three additional brushes are also included, as well as a velvet storage bag.
The device has three airflow speeds, and an LED light can be turned on to illuminate the area where the airflow is directed, which is very handy when cleaning in a dimly lit area.
The device is powered by an internal battery that charges via the included USB port.
Charging is fairly quick, and the battery life is decent.
The device is noisy in use, but that's to be expected given its intended use.
The airflow is powerful, especially with the narrowest nozzle, but it's nowhere near as powerful as a blow gun on a standard air compressor. This will therefore help for cleaning small electronics or keyboards, but it cannot be used in a setting where high power is needed, such as a mechanical workshop.

Rechargeable leaf blower that I bought to clear my worktop, which is often covered in wood shavings.

It works well and has good battery life.

Three speeds.
Of course, it can have many other uses, such as cleaning keyboards, blowing out stoves, etc.
It perfectly fulfills its function at a reasonable price.