The product does not contain oil. Product model: VRP-2DLi Takeover joint: 1/4M-Flare.Power supply voltage: 110V220V Product power: 180W. Battery voltage: 6A 18V lithium battery Product material: aluminu. Pumping speed: 3.6 cubic meters/h Support refrigerant: conventional refrigerant (including R32). Product weight: 4kg Refueling amount: 160ml. Ultimate pressure: 3pa (display -0.97) Packing method: high-end tool box. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "machine-xixifa" and is located in this country: CN. This item can be shipped worldwide.