A mini air compressor is a small version of a portable air compressor. They have a small electric motor that compresses the air in a small attached cylinder tank. This type of ultra portable compressor can be plugged into a 12V car system for on-the-go repairs or inflation. Usage Sporting enthusiasts, drivers, campers, and bike riders can find an almost unlimited amount of use for a mini air compressor. They can inflate bike tires, inflatable boats, or even car tires if you have a flat while driving. Because they can be powered through a cigarette lighter in your vehicle, they are incredibly versatile and a lifesaver in some instances. Measuring tire pressure, inflating in one,With lighting Colour: yellow Material: plastic + metal Size: 20cm*8.8cm*17cm Working voltage: 12V Maximum Pressure: 100psi car charger line:3M Inflatable line:0.8M Packing content: 1* air pump 1* car charger line 1* Inflatable line 3* inflatable accessories 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 +/- 1-3cm