Adjustable automatic stop tire deflation valve, desert off-road quick deflation, and portable quick tire decompression valve.

About this item

• Adjustable automatic stop tire deflation valve, when the PSI/BAR value has been reached, the deflation valve will automatically stop at your preset PSI/BAR value.
• The air pressure can be preset quickly, and the air pressure can be preset by rotating the shell to the required value.
• Small and exquisite, easy to carry, small and light in weight, and can be placed in the trunk or carried around with ease and effort.
• Two air pressure units PSI/BAR, two units to choose from, no conversion, more intuitive values.
• Four tires deflate quickly, without waiting, and easily deflate models such as desert off-road vehicles that ordinary tire pressure gauges can't meet.