Wireless and easy to store: No external power supply is required. Most of the electric air pumps can anytime, anywhere, and most of them have elastic castles. You can save this battery air in the backpack, the bag and the car center console, and remove it at any time.Fast inflation and uninterrupted work: The MINI air compressor is very suitable for or emergency. This powerful compressor is equipped with an efficient motor that can provide 20 L/min . An inflation of a mountain bicycle (0-36 PSI) and 1 minute can expand 195/65 R15 R15 car tires (25-36 PSI) for only . In addition, the battery compressor can work continuously without broken with the turbine fan, which ensures good heat dissipation.Capacity and durability: Electric Air Pump provides power by three high -performance batteries, and its 2000 mAh can work continuously for 20 minutes. After full charging within 3-4 hours, the portable tire pump can inflatable 12 car tires from 25 to 36 PSI (195/65/R15). In addition, it is suitable for multiple accessories, suitable for different inflatable ships, such as cars, motorcycles, bicycles and ball tires.4+N Smart mode: Portable air pump for car tires is very convenient to use with 4+N smart mode, and can meet your different inflation requirements. (Please note that it is suitable for car tires with width less than equal 245 mm and pressure less than equal 50PSI.) Four preset modes are car mode, motorcycle mode, bicycle mode and ball mode beginner.Power library and flashlight: Since it is universal, it is not just a mini -compressed machine battery. There is a LED light on the top of this air compressor car that allows you to expand and replace the dark tires . There is a 5V/2A USB-C input port and 5V/2A USB-A output port, which makes it an emergency power supply. This is definitely in yourcar!Colour:BlackMaterial:PlasticPackage Contents:1 * Electrical Air Pump1 * Inflatable Tube1 * Ball Needle2 * Elastic MouthOnly the above package content, other products are not included.Note: Light reflection 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.