Mini LCD Digital Car Tire Pressure Gauge with Keychain

Features
Easy to operate. Seamlessly put it onto the tire nozzle and press the button to detect.
Four kinds of unit, Psi, kpa, bar, kg/cm2, for measuring pressure.
High precision and repetition.
Large LCD display for easy reading.
Manual power on / off and auto power off.
How to Use
Place the nozzle of the gauge over the tire valve. Press firmly to ensure good seal and prevent air escaping.
Hold gauge on the valve until the reading on the LCD display locks.
Remove the gauge quickly from the valve an read pressure.
To retake the reading simply place the nozzle over the tire valve again and repeat.
Specifications
NameDigital Tire Gauge
Material Strong ABS shell
Display Size21 x 10mm
Power cell lithium battery
Product Size 60 x 33 x15 mm
Product Weight 30g
Package Size 15 x 10 x 5 cm
Package Weight 50g