New TPMS Tire Pressure Monitoring System with Batteries!! (4 + 2 spare) Contents: TPMS main unit and air pressure sensors TypeA to TypeC cable Battery replacement wrench Spare batteries Nuts Double-sided tape (for securing the main unit) New, unused To reduce shipping costs, the original box will be omitted and the item will be shipped in simple packaging. Constantly monitors tire pressure Alerts for high pressure, low pressure, and temperature abnormalities Solar charging, no wiring required The air pressure sensors attach to the valve stems, so tire removal is not necessary. The display unit has a built-in solar panel and can be charged by sunlight. USB Type-C charging is also possible. When vibration is detected in the sleep state, the display automatically turns on, showing tire pressure and temperature data, and it automatically sleeps after being parked for more than 10 minutes. New, unused To reduce shipping costs, the original box will be omitted and the item will be shipped in simple packaging.