4/8/12Pcs Car Tire Pressure Monitor Valve Stem Caps Sensor Indicator Easy to Read 3 Color Eye Alert（ 2.2Bar 32-To-35 PSI）

High Quality -- Material of car tire pressure indicator caps made of stainless steel with a built-in copper chrome plated core for extra durability, Visually alerts you when the tire pressure is low.

Three-Color Display -- Display the tire pressure according to the recognized color, In different states,the visible window will show different colors tire pressure is normal / green, When pressure below 10% of the standard/ yellow, When pressure below 25% of the standard / red.

New Upgrade -- This car tire pressure sensing valve cap with high accuracy of sensing tire pressure. High-quality copper core with high-density sealing ring, Increase tire stability and travel safely.

Vehicle Tool -- It can withstand harsh environments, It is the perfect replacement for the original valve cap of most large vehicles, Fit for 32PSI(2.2Bar) applicable to trucks, bicycles, motorcycles, etc.

Driving Safety -- Install the tire pressure monitoring cap correctly , Make sure it is tightened. Real-time accurate monitoring of tire pressure, to avoid tire burst due to under-inflation, reduce car fuel consumption and driving safety