说明

• Specification: Model A 1: CONJOIN 2: Vacuum Pump 3: CJVP28-AB20C12 4 voltage: DC 12V 5 voltage: DC 12V-18V 6/Outlet diameter: 6 7: 68g 8: Dismantled from machine,but works properly 9: This pump became used before,and the body has some scratches,but it works well ================================================= Vacuum Pump x 1pcs Model B 1: CONJOIN 2: Vacuum Pump 3: CJVP28-AB20C1 4 voltage: DC 20V 5 current: 200mA 6 voltage: DC 20V-24V 7 pressure: 750 mmHg 8 vacuum: -380 mmHg 9/Outlet diameter: four 10: 70g 11: Dismantled from machine,but works well 12: This pump turned into used before,and the physique has some scratches,but it works properly ================================================= Vacuum Pump x 1pcs

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