JJC Professional and Safe Dust-free Clean Air Fan for Digital SLR Camera Sensor (CCD/CMOS), Lenses, Filters and Other Sensitive Electronic Equipment -

"No-backflow" design, provide a clean, strong air burst, a safe and perfect cleaning solution for your digital SLR camera, lenses, filter and other sensitive electronic equipment. Silicone soft cap to prevent accidental damage to your gear Single-way air valves at both air intake and outlet ensure clean air that is blown out Dust-free air blower, filter at the inlet of the fan prevents the introduction of daily dust, quartz and sand residues with a diameter of more than 21 microns Package includ