Specification AgeRangeDescription : adult Brand : ROUPWKWO BulletPoint1 : Working: Able To Withstand High Pressure, The Micro Pump Is High In Both Tightness And ing Rate, In Use. BulletPoint2 : Vacuum, Material: Using Engineering Plastic And Aluminum, This Dc 6V 200Ma Pump Is Also And Very For Use. BulletPoint3 : Working: Able To Withstand High Pressure, The Micro Pump Is High In Both Tightness And Ing Rate, In Use. BulletPoint4 : Material: Using Engineering Plastic And Aluminum, This Dc 6V 200Ma Pump Is Also And Very For Use. BulletPoint5 : Premium Material: Using Engineering Plastic And Aluminum, This Dc 6V 200Ma Pump Is Also And Very For Use. Color : One Color ExternallyAssignedProductIdentifier : 7644499495010 ItemName : ROUPWKWO DC 3V 3.7V Small 370 Electronic Starter Air Pump Vacuum Negative Pressure Suction Pump DIY ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-pumps Manufacturer : ROUPWKWO ModelName : ROUPWKWO ModelNumber : ROUPWKWO NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : ROUPWKWO ProductDescription : 2.Model: S370D1-VP 3.Type: Vacuum Air Pump 4.Rated voltage: DC 3.7V 5.Current: 400mA 6.Pump head diameter: 27mm 7.Air inlet diameter: 4.2mm 8.Air outlet diameter: 4.3mm 9.Weight: 60g ProductSiteLaunchDate : 2025-02-14T07:38:36.724Z Size : Mini Air Pump UnitCount : 1 UnspscCode : 40151500