Erhai Portable 12V Car Auto Electric Air Compressor Tire Inflator Pump with 3 Meter Long Extended Power Cord with Lighter Plug - 199655

• 6. after setting the value, wait for 3 seconds, exit the preset mode, and detect the current air pressure in real time. 4. easy to put in the car, do not occupy space.5. maintain normal tire pressure not only to drive safely, but also to save fuel.Application of digital display plug-in charging pump,1. open the product packaging and check whether the accessories are complete.2. insert the lighter plug into the car lighter socket and start the car, then press the digital display. Table R key opens the display screen. 3. the three meter long power cord can connect to the front and rear tyres.4. screw the inflatable nozzle to the tire that needs to be filled.5. keynote: R key for unit conversion key. add and subtract key can set the air pressure level, monitor. After the operation, there will be no operation for 45 seconds, then the screen will be automatically extinguished. Press the R button to redisplay it. Product features:1. all copper core air pump, quality assurance, safety and durability,2. multipurpose use scenarios, air pumps are widely used, such as cars, motorcycles, bicycles,Toy air cushion, ball games and so on. The product has 8 high brightness LED to facilitate the use of night lighting.3. when you are on the high speed road, on the or on the morning, you have a flat tire.It can come to emergency. 7. inflate to the set point and stop charging automatically.8. when the air is re inflated, the switch needs to be switched off before it can be started again.