Multifunctional tire inflator includes a grip trigger ,locking chuck and tire pressure gauge.LCD screen display,you can clearly read the number even at night.Made of aluminum alloy material,durable and practical.Can connect with an pump,dust purging for the vehicle engine.-on design enables hands-free chuck use.The -bleeder switch will adjust the pressure when the tire pressure is too high.33cm rubber hose,can reach around corners,convenient to use.Suitable for motorcycle,automobile and so on.Measuring range:0-255psi,0-18 bar.0-1800kpa,0-18kg/cm2;Powered by:2 x AAA battery( not included ).Color:black + redmaterial:metalPacking size:14*32cmSpecifications:without digital displayPackage Contents:1* tire pressure gauge inflatorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.