Features: Cast aluminum alloy body with for valve,Brass Chuck with Clip Built in bleed for lowering pressure Measure tire pressures from 0-200psi Displays KGF, BAR, PSI, MPA measurement LCD display with backlight for easy reading Pistol grip control handle cast aluminum handle with valves Portable size great to keep in car and simple to use Perfect for most Car, Truck, Motorcycle and Bike Operation step: 1.Please measure the tire after the tire is cool; 2.Please use the terminal of tire press to connect the tire stem so that the reading will be maximum number 3.Please keep the upright side with tire press, and read the number of the tire press 4.Please check the tire press standard, and keep the tire tire press in right 5.After release the press after you read it. 6.Please lock the cap of tire stem Specification: Product Name: Digital tire inflation gun Material: All metal body Display mode: LCD digital display Pressure unit: four units can be switched PSI, MPa, Bar, Kgf/for cm^2 Measuring range: 3~200PSI Working temperature: -20 to 80 C Battery: 2 x CR2032 Quantity: 1 Set Note: Size for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Digital Tire Guage 4 x Tire for Valve Caps 2 x Tire for Valve