This is a 30KPa Blue Air Blower with Booster Cleaner. This Swiss design light-black air blower serves your purpose. It is your best assistance in removing dust off sensitive camera equipment such as lens without touching it. The fine rubber needle is ideal for removing dust on object in macro photography. You can also use it to remove dust on the screen of your PC monitor.                                    Features            New and high quality<br>This deluxe "air blower" with booster has "high air pressure"， an "anti-backflow" valve function and with an extension nozzle for easy cleaning dust!!! It can create 30Kpa that's 3 times stonger than the normal air blower when setting in high pressure<br>When the bulb is compressed， it can prevent the air with dust inhaled by nozzle， keep the inside of bulb cleanly， can avoid the equipment-damage by dust air piled up from the bulb after iterative using<br>With an extension nozzle made of carbon fiber， which will more easy to clean the dust from depth place of equipment<br>The valve will be locked by big pressure if under high air pressure model for a long time， but through adjust the nozzle to normal air pressure model， then can use either function<br>                                                            Specifications                        Blub capactiy          80ml        <br>          Size          160 x 54mm        <br>             Maximum pressure          30kpa        <br>          Material          Nozzle: ABS<br>          Bulb: Silica gel.              <br>                                                              Package Includes            1 x 30KPa Blue Air Blower with Booster Cleaner<br>                                                            Extra Info            WarningsDo not store or leave in an environment exceeding 60&#8451;. This could cause a deformation<br>Do not expose to solvents penetrating palstic. This could cause a deformation<br>