Full Description100% Brand New.Color: BlackSize:14x3.5x2.2cmAccuracy: + / - 1 PSIMaterial: ABS glue caseFour kinds of unit for measuring pressure: PSI�� KPA�� BAR�� KG/CM2Reduce tyre wear and extend tyre lifeIncrease fuel efficiencyImprove vehicle handling and safetyLCD light demonstrationAutomatic Shut offBattery powered: 3V Lithium CellComes with Full Operation Instructions.Large LCD display for easy readingHigh precision and repetitionManual power ON/OFF and auto power offThis handy digital tyre pressure gauge has a slick ergonomic design and funky blue back-lit LCD display. It has an automatic on/off button which displays PSI and BAR， KPA readings. Its pressure range is 0-100PSI.1 x Digital Tire Gauge