Pump volume: 2L Voltage: 220V Pressure: 1.2MPa When the lack of: the pump stops working Size: 17 x 12 x 20cm Material: Aluminum alloy Color: Yellow yellow Package Contents: 2 x Pump with pressure gauge Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.