Specifications: 1) Output pressure: 6,500 - 10,000psi 2) Tube capacity: 14oz 3) Speed of producing oil: 2.0oz/min 4) Volume of battery: 1,500mAh 5) Charger: UL attestation 6) Input voltage: 220V (50Hz) /110V (60Hz) 7) Charge time: 1.5h Packing: 2pcs/ctn Carton dimensions: 52 x 35 x 23cm N.W.: 16kg G.W.: 17kg