When this blower duster appeared in my folder it looked similar to another duster that I had recently reviewed only this one appeared to have more gadgets.It arrived on time. Well packaged and all of the accessories shown in the description image were in the box with the duster.The first thing that I do with review items that are cordless is to plug them into my smart charger and give them a full charge. This took less than fifteen minutes so I assume it was factory charged to about seventy five percent in China.The ON/OFF is about two seconds switch delayed. Always a good feature to have so that the unit does not get started when moving things about on a storage or tool bin.The blower has an assortment of very flexible brushes, flexible in the departmentg of the fine bristles.I was thinking that one of them with wide spread feathery bristles would double nicely in my paint set....really nice for softening a background or creating a nice spruce tree limbs by the lake. Bob Ross would be proud of me.All OK, did not come out of the ferrule when I gave a hardy test pull. Good fit, well made.Now about the blower. It does a really great job of providing a mass of air at variable velocity.In short, it blows. I compared the intensity with another similar style blower and determined that this blower, because of the slightly lesser RPM produced a blow commensurate with that RPM. Not a big deal, but still it could bebetter. It is important that you know that certain better design features make up for the very small deficit and do not effect my rating of top overall value.The blower runs smoothly. I did not hear anything that sounded like bad bearings or bushings that would slow the speed feature in the distant future. It will certainly work as a handy tool for some time to come.The turbo design is responsible for the volume and velocity of ambient air put forth.Keep itg away from small children because it is an adult tool for more mature minds.Doing so will avoid eye injury for one thing and that is a really big thing.The blower has a rectangular pistol grip design with the ON/OFF SD switch located for finger activation, the variable speed slide potentiometer is on the other side and it is thumb activated. The speed is smoothly controlled by pushing forward just like the throttles on an aircraft.Works really well...did not produce as much air flow as others that I have tested but it is a solid well made duster.So for your electronic equipment. You will need to select that which is best for the job at hand.I found it useful for thoroughly drying my feet after a shower or bath.That does not mean you should use it as a hair dryer unless you want to run the risk of having a swatch of hair all snatched from their roots by an impeller rotating at well over 150,000 RPM. This is another reason to keep it away from small children.It is a nice compact tool for multiple uses on a viariety of objects, but not the human body.I put the unit in one of my Camera tote bags. Great for dusting a lens and data port.Every worked as described. It gives you the sense of quality.For the price, versatility, and results attained I am giving it a full Five Star Rating.

Una bomba

I ordered the rechargeable duster with 180,000 RPM by Koala Global.This device has a pistol shape similar to other battery-powered dusters. The product literature boasts a 180,000-RPM motor speed and 2500-mAh battery capacity (7500 mAh in one product image). The item without a nozzle weighs 300 grams on my scale, which is more than the 248 g of another duster I have been using. That other duster had the best of class air force that I measured among compact rechargeable blowers. This new blower takes the lead with a whopping 60% higher relative force by my measurement.I do not specifically know why this duster is more powerful than my other one. Higher fan speed, better fan blades, or better duct design are possible explanations. If all else is equal, bigger head size would be an advantage. In reality, this duster is physically bigger in every dimension. Since the output nozzles are similar in size, this duster may well pull in more air than my other duster. Whatever the case, 60% more actual force is dramatic.The device has four blue LEDs to show battery level. Having three or four LEDs lit provides me with roughly 10 minutes of operation at full speed. The lowest fan speed, selected by a manual slider, is gentle: it causes paper sheets at a distance under 10 cm to move around (almost fly away). At full speed, the blower can stay levitated off a table when its handle is balanced on one or two fingers. The slider offers many steps of speed adjustment (probably analog variability), but I always go for maximum power. When only two LEDs remain on, operation at full power ceases in approximately one minute.The power button alternately turns the machine on or off. The button only responds when held for about 1.5 seconds. I foolishly turned the machine on and placed it on a smooth floor. It rapidly accelerated to spin in a tight circle. To avoid a crash and damage, I quickly grabbed the blower and turned it off. I like the option to take my finger off the trigger while the motor is going. However, that power comes with great responsibility. I will not let this tool leave my grip while running again.The blower does not run when charging.This duster adeptly loosens debris inside keyboards, computer screen bezels, mouse buttons, USB ports, speaker grills, and mirrorless camera controls. It makes short work of clearing off bigger spaces in computer cases and car consoles (though I would vacuum first to minimize airborne dust). This tool also does an excellent job removing particles from every end of my manual espresso grinder. Blowing the grinder is surprisingly thorough and and radically quicker than dismantling for manual wiping and brushing.This duster does not compare to a 110 V plug-in duster for sheer power. However, this product eliminates the need to repeatedly buy cans of compressed air, emits no pollutants (that I know about), and blows without freezing. Total runtime for the battery is limited, but I can clean my espresso grinder a few times before recharging. Frequent use of a cordless device is not bad, and I can easily plan recharging by looking at the battery level LEDs.This is an excellent blower for household use. The power level is ample for me and the battery capacity provides many brief blasts or one sustained torrent to clean small items. I am very satisfied with this product.

Ma femme voulait pouvoir sécher sa tondeuse à gazon après l'avoir lavée.La soufflette fait parfaitement son travail et elle enlève même les résidus de tonte.Je recommande cet article.Une batterie amovible optionnelle serait un avantage pour en avoir une en utilisation et une en recharge.