Cordless Air Duster, KEYNICE 2-in-1 Dust Cleaner and Vacuum, 6000 Battery, 10W Fast Charging, Powerful 36000 RPM, Electric Air Blower for Cleaning Dust Crumbs Computer, Replaces Compressed Air Can

I really needed an air duster for my mechanical keyboard as it was dirty and filled with food crumbs everywhere so I opted to go for a high-end electric air duster. I was tired of wasting money on compressed air cans that usually run out quickly but I have to say this has to be probably one of the best purchases I've made in a while.This air duster is really powerful considering it is very compact and it instantly clears out dust particles and whatnot. I was really amazed to learn that the vacuum feature on the device was equally as good as the dusting feature and easily picks up anything in its way. The assembly was super simple and not to mention the amazing battery life on this thing.Not only do I recommend using this for electronics but this is super useful when it comes to cleaning your desk or workstation as well. The device is a bit loud but all things considered, this is a product that provides you a bang for your buck. Now I won't have to spend a single dime on cleaning products as this product is going to last me for life!

For myself, this is exactly what I was after. I did wait for it to go on sale, so I got it for around the same price as the AC-only units like the XPOWER (everyone should wait for everything on Amazon to go on sale ;) ). Having said that, it's probable(?) the AC-only units give you a stronger blow, but I don't think I've seen any in the "canned air replacement" category that vacuum as well. Again, for what I want, this thing is a champ.In short, to me, physically it's quite similar to a mini hairdryer. For blowing out a keyboard or blowing off a scanner glass or an LP or blowing off items on a dusty shelf (to the point of knocking small figurines over), it does all of this just fine. Ran around the house and blew all the dust and cobwebs off my mini-blinds in about 5 minutes. (no housekeeping comments puh-leeze)I've read some complaints that this thing doesn't have the force of actual canned air. Ummm, duh. I included 2 pictures, one is a standard canned air we all know and the nozzle, and a pic I took of the nozzle that comes with this duster. So, yeah, if you want canned-air force to come of a nozzle this size in a portable unit, it will require a backpack for the pump and batteries. ;)The vacuum isn't a Shark or a Kirby, but again, for picking up the little crud, for example, the stuff blown out of the keyboard, it seems to work fine. I included a pic of a vacuuming of a crevice area of my coffee table that I hadn't visited recently and you can see the captured results. (again, housekeeping comments can be kept to oneself; no one can throw the first dust bunny)Operation is pretty straightforward: hold down power button until it starts (around 3sec), that's low, press again, just a click, goes to high. I've never run it until the batteries drained yet, so I can't speak to the duration of a single charge. And as I said, to me, it's sort of a mini-hair dryer, so I can it getting (quite?) warm if you tried to run it down until the battery drained in a single blow. I've run it for about 5 minutes straight when blowing out a really cruddy keyboard with slight warmth. It's a battery-operated motor. No one should be surprised.I agree with others that the attachments seem to be pretty cheap plastic. I could see where they *could* split if you tried to gorilla them right to the base of the housing on the unit. So I don't. I get a good seal on all attachments about halfway onto the nipple coming out from the unit, so I stop there. I could see if you were using the duster attachment and were really cross-torque dusting from side-to-side, you might split it where it attaches to the duster. Maybe. The cheap plastic feel of the attachments is one of the only areas where I give this duster 4 stars.It does seem to take God's own Forever to charge it, but just charge it overnight and then it will be there ready and waiting for you every morning if you would be a regular user. Me, I've only recharged it once so far and that was more for the heck of it. If you do decide to buy, of course charge it overnight before first use. Just do it. Always start using all these battery-operated devices with a 100% full charge. :)So charge time is really about the only other thing that puts it at 4 stars.Does it ***100%*** replace canned air? No. But the only way to get canned air force and "never pay for canned air again" is to buy an air compressor with one of those teeny nozzles. The point to me is that is just as *portable* as canned air. The other dusters are going to tie you to AC at all times, whether it be something as small as an XPOWER or an airbrush compressor. This thing, when I need it, I pull it out of the bag, attach what I need, use it (usually just for a minute or two), pull the attachments, throw everything back in bag, throw bag in drawer.

The media could not be loaded. This little "leaf blower" work like a charm!!! I was search for can of air duster and I saw this, and I gave it a try!!! What a amazing product!!! I build/fixs pc for friends on and off, been using can air duster for long time, expensive and ran out quick!!! This little beast is super light weight and pack with strong blows, other than short burst from those can air duster, I got constantly strong wind from this little machine, helps me clean the pc way faster!!! Two modes, first gear is pretty weak, second gear is what you need, also it has optional vacuum set up, I don't use it but it's there, overall happy buy and budget friendly over a long turn over can air dusters.

The air duster is light and is very easy to operate. I buy it to blow the dust away from my LEGO collection and books sitting on the bookshelf. I have turned the power to the max but it is still unable to blow the dust away. I also try to blow the dusk in the keyboard and desktop computer. It is not powerful enough.

It doesn’t have quite the same force as those duster cans, but it’s got a much more constant air flow, and you can use it to suck as well. Plus it won’t freeze your hands while doing those big jobs. It does a good job of removing dust from computer parts. I’m happy it comes with a pouch too, cause it’s got several attachments, plus the charging cord. If you can’t use a big air compressor, this is definitely a good compromise with a small size and small price tag.

What a waste of time, and purchased. It didn't blow like the customers said it did from their reviews, or company. The charge didn't last long at all. It was just a total waste. It's noting like I read before I purchased, the hard blow wasn't hard at all. I was very disappointed. For the cost of this my opinion they can drop the price because it's not worth the amount they are asking for.

I love this thing. Works just fine so far although I haven't used the vacuum function yet. Definitely cleans out your keyboard! The only thing is that you may be surprised by how loud it is the first time you turn it on. It's worth it though, and hey you never know when you'll have to scare a dog or something.

This little air compressor is life changing! I own a pet grooming shop and have to dust all the hair off of all of my retail products multiple times a day. This little gem takes care of it all and saves meSo much time on cleaning! I love it so much I’m going to buy another to keep at home. It’s small, light weight, and powerful! I’ve used it multiple times in the last few days and have not had to re-charge it yet.