Summary: Nothing else I've seen touches it for power, certainly not its sibling the Giottos CL2810 Q.Ball Air-Blower. It's always in my gadget bag and I use it when changing lenses -- to clean the back of lens going on, not into the mirror box let alone onto the sensor.
Summary: Perfect product, simple, very function, non-damaging to delicate innards of modern SLRs and keeps my monitor screen, keyboard etc clean too! One tough nut, it is unable to do much about are the D&^%#d Nikon D-600 OIL-SPILLS! Nothing but a wet cleaning works on those, of course! Why should one blame the Rocket for Nikon's mistake...?
Summary: I didn't expect it to completely replace compressed air in a can, no solvents for one thing. But I find I can blow with my mouth just as well. I recommend it for persons who don't want to be uncouth, and for places you don't want to stick your head into.
Summary: The Giotto Rocket Airblower is an excellent product if not a tad large. It removed all but the most stubborn dust from my 5D sensor and it's great for cleaning lens's, those little hard to get at areas on the camera and PC keyboards. All in all an excellent product!