Digital Tire Tester Durable Tire Air Deflator with LCD Screen Digital Display for Check the Tire Pressure for Tire Air Deflator _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Car Tire Pressure Gauge Digital Tester LCD Display Multifunctional High Auto Repair Maintenance _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Feature: 1. Equipped with a LCD screen digital display, help you read the data clearly during the day or night. 2. Can also help to check the tire pressure before driving to ensure that the tire pressure is normal and ensure driving safety. 3. Press the unique deflation switch design to adjust to normal air pressure when the tire pressure is too high. 4. The tire inflator pressure gauge is a better choice to extend the service life, reduce the burden on the vehicle. 5. Made of high-quality rubber and brass materials, more and help you enjoy comfortable and smooth driving. Specification: Item Type: Tire Pressure Gauge Material: Rubber + Brass Gauge of Diameter: Approx. 57mm/2.2in Battery Type: Built-in Button Battery Battery Model: CR Nominal Battery Capacity: 150mAh Pressure Range: 0-200psi Fitment: Universal How to Use: 1. Unscrew the tire valve. 2. Fix the copper head of the instrument to the valve. 3. The device will display the pressure. 4. You need to find the air pump (not included) and the air tube (not included) to connect the air nozzle, and hold the handle of the tire pressure gauge to inflate it through the inflator when the pressure is low, and . 5. After the measurement, unscrew the copper head and press the vent button to make the indicator change to 0. Package List: 1 x_x000D_ _x000D_ TirePressureGauge 4 x Tire Cap 4 x Copper Valve Core Note: Due to manual measurement, please allow errors. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_