Type: Car air alert tire valve cap Name: Tire pressure warning cap 

Features:

1.Stainless steel metal, compact, and durable. 2.With sealing ring with high precision, durable, put an end to tire chronic gas leak. 3. color (green, yellow, red), according to the cylinder automatic measurement, simple and practical (1)Tire pressure is normal, warning hat display for the green, without having to fill gas; (2)For the low tire pressure warning hat display for yellow, need to fill gas; (3)Tire pressure is too low, warning hat shows red, must fill gas. 4.The design of small tire pressure warning cap, monitoring tire pressure, easy to operate, with good durability and check 5.Applicable to all kinds of vehicle tire pressure detection, only need to observe the tire pressure cap color can tire pressure state, use is very convenient. 6.Model: 2.4 bar, also compatible with 2.5 bar.

1.the tire valve cap is unscrewed. 2.the tire pressure warning cap screw in (into) the valve nozzle, tighten. 3.check the tyre pressure warning color cap is expected to tire pressure, the air and gas, to keep normal tire pressure.