Air Duster gives you an anytime, anywhere solution to keep your workshop, car, electronics free from dust, dirt, debris and more!  Fast, safe, and easy to use. It comes with a detachable extension nozzle, ideal for cleaning and dusting in hard-to-reach places.
Specifications
Air Duster removes dirt and dust from any surface without damaging sensitive components or surface finish.
Air duster 
Pure compressed air for cleaning delicate or inaccessible areas.
100% safe for ozone 
Pure compressed gas 
Zero residue 
Use in delicate instruments and computer equipment.
Ideal for cleaning computer keyboards , optical instrument, removing microscopic dust, printers, timing devices, cash machines, fax machines, photo equipment, VCRs , CDs and delicate lab equipment.
Note: All Air dusters should be used in short, sharp blasts.
Pure compressed gas for blowing dust and debris from inaccessible areas of electronic equipment. Do not use at an angle of more than 60 to the vertical. Do not pierce or burn even after use. Keep out of reach of children.
Use mothed:
Tear off safety cramp on the top. the container erect. the nozzle point to be cleaned position, the spray distance is 8-39cm. i.e. Air dusters should be used in short, sharp blasts.
To prevent oxide effectively, removing static on the surface. Science, safety and scatheless.
(Hazard Item, can't ship by Air)