Item Type: Digital Air Tire Inflator_x000D_Material: Textile + Brass_x000D_Main Color: Black_x000D_Pressure Range: 0-200psi_x000D_Battery Type: AAA battery (battery not included)_x000D_Number of Batteries: 2pcs_x000D_Application: Suitable for most tires of trucks, motorcycles, bicycles, automobiles and any passenger cars_x000D__x000D_How to Use: _x000D_1. Unscrew the knot of the tire valve._x000D_2. Fix the copper head of the instrument to the valve._x000D_3. The device will display the pressure._x000D_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 pressure is low, and vice versa._x000D_5. After the measurement, unscrew the copper head and press the vent button to make the indicator change to 0. 1LCD screen digital display, you can read the data clearly during the day or night. It can also help to check the tire pressure before driving to ensure that the tire pressure is normal and ensure driving safety. 2The accuracy is within 1 PSI, maximum support 200PSI, and it has 4 optional units, PSI, BAR, KG /CM2, KPA, more than most of the units in the table, and can be used for tires from bicycles to heavy trucks. 3Unique deflation switch design, when the tire pressure is too high, press this switch to adjust to normal air pressure. 4If you want to extend the service life, reduce the burden on the vehicle and enjoy comfortable and smooth driving, then the tire inflator pressure gauge is the best choice for your vehicle. 5Self-locking head, easy to connect. Suitable for most tires of trucks, motorcycles, bicycles, automobiles and any passenger cars.1 x Digital Air Tire Inflator 1 x Valve Core Wrench 4 x Tire Cap 4 x Copper Valve Core