AstroAI 12V DC tyre inflator, digital car tyre pump, 150 PSI, preset tyre pressure and automatic shut-off, electric air pump for car tyres, bicycles and other inflatables (light yellow)

• AstroAI Portable Air Compressor S1 features real-time tire pressure display on the LCD screen, which eliminates mechanical indicators. And AstroAI Portable Air Compressor S1 can teach tire pressure in real time, so reading is more accurate and comfortable. And it offers 4 units of measurement available, which are PSI, KPA, BAR, KG/CM².
• Once the preset value is reached, AstroAI Portable Air Compressor S1 will automatically shut off, so you don't need to take care of it and worry about overinflation. Inflating operation is that after starting the engine, insert the cigarette lighter plug into the car's 12V power supply, connect the tire and press the + and - buttons to preset the pressure required to start inflation.
• For tire size 185/55 R14, AstroAI Portable Air Compressor S1 can increase air pressure from 0 PSI to 36 PSI in 5 minutes and from 30 PSI to 36 PSI in 1 minute. Note: The device can work continuously for 15 minutes.
• AstroAI Portable Air Compressor S1 comes with a 0.5m hose and a 3m power cord for easy connection to any tire. Built-in LED light helps work smoothly in emergencies and dark environments. The LED light will light up when the digital tire inflator is on.
• ATTENTION: This type of Wired Air Compressor can only be charged using the car cigarette lighter. Package contents include AstroAI Portable Air Compressor S1 * 1, Nozzles * 2, Needle Valve Adapter * 1, Presta-Schrader Adapter * 1 and Spare Fuse * 1. AstroAI Portable Air Compressor S1 can be universally used for cars, bicycles, balls, swimming rings and more.

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