High Precision Electronic Mini Car Tire Pressure Gauge LCD Digital DisplayFeature:LCD digital display electronic digital tire pressure gaugeLED with light pressure valve: the gas nozzle can be clearly observed.Round switch: simple design, one button to switch between four units.LED backlit display: more convenient for night reading.Streamlined grip: ergonomic design, smooth lines, comfortable grip.Matte non-slip surface: ergonomic design, more suitable for grip.Metal suspension hole: hollow design, easy to hang.Scope of application: off-road vehicles, business vehicles, RVs, family cars, bicycles, trucks, motorcycles, sports cars.Specification:Product name: Tire pressure gaugePressure display range: 0-150 (psi)Display unit: multiple unitsBacklight: YesSpotlight: YesProduct material: ABS plasticColor: black, red, silver, yellowProduct size: about 13.8 * 5.4 * 3.1cmResolution: 0.1psiRange: 0-150psi 0-10bar 0-999kpa 0-10kg / cm2Weight: about 75gAccuracy: +/-1.5psiMeasuring range: 0-150psiProduct List:1X Tire pressure gauge3X LR44 batteryInstructions:1. Unscrew the tire valve first, then select the unit you are familiar with, and press the button to switch.2. Align the valve and press hard for more than two seconds to stabilize the reading, that is, the tire pressure value is measured.3. Press the tire pressure gauge switch again to switch between different units for easy reading.Note:After booting, align the pressure measuring hole with the tire valve, then squeeze hard to keep the air leak-proof state, the tire pressure gauge will automatically display the reading, and then press the key to switch automatically.