Specification Brand : HOHXFYP BulletPoint1 : HIGH QUALITY MATERIAL Constructed with high-quality materials, this pump ensures durability and good performance, providing you with reliable and long-lasting service BulletPoint2 : HIGH-PERFORMANCE OIL-LESS LUBRICATION MATERIAL Our pump uses a high-performance oil-less lubrication material, which helps to reduce friction and wear, extending the life of the pump BulletPoint3 : WEAR-RESISTING THIN-WALL CYLINDER SLEEVE The pump features a wear-resistant thin-wall cylinder sleeve, which further enhances the durability and performance of the pump BulletPoint4 : HIGH EFFICIENCY, LOW NOISE, SMALL VIBRATION This pump operates with high efficiency, low noise, and small vibration, making it a reliable choice for a variety of applications BulletPoint5 : DC 12V MINI OIL-LESS VACUUM PUMP This pump operates on a DC12V voltage, making it for use in various environments, including household medical oxygen generators, dental medical laboratory equipment, disinfestation equipment, vacuum adsorption automation equipment, vacuum packing machines, and more ItemName : HOHXFYP Oilless Vacuum Pump, DC12V 42W Mini Pump, 85kPa 40L/min Low Noise Vacuum Pump for Oxygen Generators Vacuum Packing Machines ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-pumps Manufacturer : HOHXFYP Material : iron ModelName : AYNEFYx5iwusmy2e ModelNumber : AYNEFYx5iwusmy2e NumberOfItems : 1 PartNumber : HOHXFYPbhgretivwd ProductDescription : Specifications Model VN-C4 Working Voltage DC9V~14V Rated Voltage DC12V Power 42W Vacuum Degree -85kPa Fluxion 40L/min Weight 488g(approx.)