brand：SiHui electronic products

Origin：Zhejiang

color：black
package:PVC+paper card
features：

1. air pressure：1-150psi

2. 4 kinds of air pressure：kg/cmz,kpa,psi,bar

3. LED digital display

4. long time lithium battery power supply 

5. high accuracy：accuracy ±1%

6. Resolution ：0.01kg/cmz,1kpa,0.1psi,0.01bar

7. auto power-off, power saving mode

functions：

1. test car tire pressure accurately

2. prevent and guarantee driving safety

3. reduce fuel oil

4. prolong tyre working life-span

exquisite and practical, easy to take, best choice for gift promotion.