Feature 1Natural and environmentally friendly and non-toxic. 2Perfect for cleaning digital SLR, SLR, digital camera lens, binocular lens, and telescope lens, filters, musical instruments, computers, keyboards, cellphone, etc. 3Air inlet valve design prevents air back flow from nozzle. 4Detachable supper air stream air nozzle. 5Tripod base design provides free-standing function.SpecificationFeature: Natural and environmentally friendly and non-toxic. Perfect for cleaning digital SLR, SLR, digital camera lens, binocular lens, and telescope lens, filters, musical instruments, computers, keyboards, cellphone, etc. Air inlet valve design prevents air back flow from nozzle. Detachable supper air stream air nozzle. Tripod base design provides free-standing function. The function of this Blower is to gently remove dust & erase smudges from delicate equipment without leaving residue. Excellent way to remove dust off sensitive camera parts without physical contact. Better for the environment than canned air. Description: Color: Black & Red Size: 16.8cm (H) x 6cm (W)/6.6in (H) x 2.36in (W) Weight: 70g Package Including: 1 xRocket-Shaped Air Blower Only .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }