Peace be upon you I have a device to know the car tire pressure (Used) Its features: - It charges via a Galaxy cable (micro) and via solar energy - It calculates air pressure in two units, bar and psi, and temperature in F and C - You can set a limit for the tire. If the air reaches a certain level, the device starts beeping (gives an alarm) that the air has dropped below the required level, and the same applies to tire temperature - If it senses vibration, the device turns on How to use: Connect the valves (caps) to the tires in order (each valve is labeled with its location), and then attach the device where you want it. Note: It comes with 4 nuts to lock the valve to prevent theft, and it comes with a nut tightener (photographed). Accessories: Everything is shown in the picture Regarding the charging cable, I don't have it; I'm charging it with solar energy, but any micro cable will charge it. The price is 50 riyals