Our high-precision tire valve caps are designed to monitor tire pressure accurately, providing real-time alerts to ensure optimal tire performance. These caps are crafted from durable materials, ensuring longevity and reliability. They seamlessly blend with your vehicle's aesthetics, making them a perfect addition to any car. Features -Color:Assorted Color -Material:Copper, plastic, alloy -Size: 2.40X0.80X0.80cm/0.94X0.31X0.31in -High precision tire pressure monitoring: accurately monitors tire pressure to ensure driving safety, providing data for optimal performance -Pressure detection alert: immediately alerts the driver if tire pressure is abnormal, prompting timely action to prevent potential hazards -Leakage prevention cap: equipped with a warning function to prevent dangerous situations caused by tire leaks, enhancing overall safety -Essential for tire maintenance: easy to install, making tire maintenance more convenient and extending the lifespan of your tires -Multifunctional design: not just a valve cap, but also monitors tire pressure, providing comprehensive protection for your tires Package list: 20 x tire valve caps