I requested and received “for free” this K&F CONCEPT 14 IN 1 COMPRESSED AIR DUSTER to test and give my honest opinion. I have two other compressed air dusters that are 130000RPM and one other one that is 100000RPM. This one is rated by the seller as 150000RPM. I could not really tell the difference but this one comes with SIX attachments for special situations. The most different would be the VACUUM option on this one that I hope I will not be using too much. Well built machine with two 2500mAh batteries in the handle that handle a fast 10 watt charge. Small enough to carry anywhere for any number of outside the home uses (like inflating pool or beach toys FAST or keeping your car interior a lot cleaner). As our top choice and the least expensive (with the current 15% off coupon) of all the ones we have owned up to now. Please compare and consider all the optional attachments...

Ordering as a Vine member does not mean I’m getting "free products".. Between my time for testing the product, doing an honest review and the FEDERAL AND STATE INCOME TAXES I am liable for because I am "receiving items of value in lieu of wages" that are based on the LIST PRICE with no coupons allowed to be used, there is a real cost to these items "paid for" by me. Since most of the items offered to VINE Member are Brand New to the market, never on the market before, MANY TIMES the price drops or coupons become available to every Amazon buyer a week or so after VINE Members orders them at FULL LIST PRICE. This really affects any cost savings VINE Members may end up with... So far I have been having a great time "doing my VINE job", and I hope to continue doing it for quite some time....