Features:1. Excellent material: made of plastic material, very durable.2. Automatic cordless power supply liquid delivery pump.3. The automatic stop sensor detects that the fuel tank is full.4. Transfer gas, water, oil and more without confusion.Descriptions:1. Made of plastic material, it is very durable. Electric pump, automatic pumping, pumping, easier to use.Specifications:material: plasticNumber of revolutions: idling 12000/min, load 8500Motor parameters: 3V 1AColor: red, bluePackage Included:1 set pumpNotes:Please allow 0-2mm error due to manual measurement, thanks for understanding.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!