LCD Digital Air Tire Inflator with Preure Gauge High Accuracy MultiFunction Deflator Feature: 1. LCD screen digital display, you can read the data clearly during the day or night. It can also help to check the tire preure before driving to ensure that the tire preure is normal and ensure driving safety.2. The accuracy is within 1 PSI, maximum support 200PSI, and it has 4 optional units, PSI, BAR, KG /CM, KPA, more than most of the units in the table, and can be used for tires from bicycles to heavy trucks.3. Unique deflation switch design, when the tire preure is too high, pre this switch to adjust to normal air preure.4. If you want to extend the service life, reduce the burden on the vehicle and enjoy comfortable and smooth driving, then the tire inflator preure gauge is the best choice for your vehicle.5. Self-locking head, easy to connect. Suitable for most tires of trucks, motorcycles, bicycles, automobiles and any paenger cars. Specification: Item Type: Digital Air Tire InflatorMaterial: Textile + Bra Main Color: Black Preure Range: 0-200psiBattery Type: AAA battery (battery not included)Number of Batteries: 2pc Application:Suitable for most tires of trucks, motorcycles, bicycles, automobiles and any paenger carsHow to Use:1. Unscrew the knot of the tire valve.2. Fix the copper head of the instrument to the valve.3. The device will display the preure.4. You need to find the air pump and the air tube to connect the air nozzle, and hold the handle of the product to inflate it through the inflator when the preure is low, and .5. After the measurement, unscrew the copper head and pre the vent button to make the indicator change to 0. Package List: 1 x Digital Air Tire Inflator 1 x Valve Core Wrench 4 x Tire Cap 4 x Copper Valve Core