Specification AgeRangeDescription : adult Brand : ROUPWKWO BulletPoint1 : Small, stable and hand-held instrument for pump-priming, low noise, low power consumption. Especially -suitable for high environmental requirements. BulletPoint2 : Micro-pump is mainly used for medicines, analysis instrumentation and other fields. Completely maintenance-free, and no oil do not pollute the transmission BulletPoint3 : Whereby the chamber fixed volume of air compression (compression suction port is closed, the exhaust port is formed to open slightly positive pressure), stretching (compressed exhaust port is closed, a pressure sucking mouth open), the pumping air intakes with the outside atmospheric pressure difference, at a pressure difference, the pressure (suction) into the chamber, and discharged from the exhaust port. BulletPoint4 : Suitable for 4.5-6mm tube. Mainly about the hardness. The largest part of the outer diameter is 6.5mm. BulletPoint5 : Micro-pump is powered miniature for motor internal mechanical eccentric eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates. Color : 3.7v ExternallyAssignedProductIdentifier : 7614046633042 Hazmat1 : LITHIUM ION BATTERIES PACKED WITH EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryWithEquipment Hazmat11 : DE_SmallLithiumIonBatteryWithEquipment Hazmat12 : EG_SmallLithiumIonBatteryWithEquipment Hazmat13 : ES_SmallLithiumIonBatteryWithEquipment Hazmat14 : FR_SmallLithiumIonBatteryWithEquipment Hazmat15 : GB_SmallLithiumIonBatteryWithEquipment Hazmat16 : IE_SmallLithiumIonBatteryWithEquipment Hazmat17 : IN_SmallLithiumIonBatteryWithEquipment Hazmat18 : IT_SmallLithiumIonBatteryWithEquipment Hazmat19 : JP_SmallLithiumIonBatteryWithEquipment Hazmat2 : UN3481 Hazmat20 : MX_SmallLithiumIonBatteryWithEquipment Hazmat21 : NL_SmallLithiumIonBatteryWithEquipment Hazmat22 : PL_SmallLithiumIonBatteryWithEquipment Hazmat23 : SA_SmallLithiumIonBatteryWithEquipment Hazmat24 : SE_SmallLithiumIonBatteryWithEquipment Hazmat25 : SG_SmallLithiumIonBatteryWithEquipment Hazmat26 : TR_SmallLithiumIonBatteryWithEquipment Hazmat27 : US_SmallLithiumIonBatteryWithEquipment Hazmat28 : ZA_SmallLithiumIonBatteryWithEquipment Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryWithEquipment Hazmat6 : AU_SmallLithiumIonBatteryWithEquipment Hazmat7 : BE_SmallLithiumIonBatteryWithEquipment Hazmat8 : BR_SmallLithiumIonBatteryWithEquipment Hazmat9 : CA_SmallLithiumIonBatteryWithEquipment ItemName : ROUPWKWO R310 Vacuum Pump Electronic Starter Air Diaphragm Pump Negative Pressure Pump for Sealing Machine/Breast Pump Vacuum Pump Electronic Starter Motor(3.7V) 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 : ROUPWKWO Description Product Name: Vacuum Pump electronic starter Rated Voltage: 3.7V / 6V DC Rated Current: Less than or equal 800mA(3.7V) / Less than or equal 400mA(6V) Power: 2.4W Air Nozzle Diameter: 4.3mm Vacuum Flow Rate: 0.5 - 3L/min (LPM) Noise: Less than 60db (30cm away) Life Testing: Greater than or equal 50000Times (ON 10s, OFF 5s) Inflation Time: Less than 10s (From 0 to 300mmHg in a 500cc tank) Airtightness: Less than 3.0mmHg/min (from 300mmHg in a 500cc tank) ProductSiteLaunchDate : 2024-10-07T05:05:07.790Z Size : R310 UnitCount : 1 UnspscCode : 43211600