1)4 in 1 Digital tire gauge

2)Range mm: 0-120PSI

3)Accuracy mm: ±1%

4)LCD display for reading 

5)Four units in measuring pressure: PSI,Bar,Kgf/cm²,Kpa for option

6)Auto shut-off (30 seconds)

7)Four function:Gauge,Light,Emergency hammer,Seat belt cutter