100% brand new and high quality Features: Digital tire pressure gauge, 360 rotating head, with hose, digital display pressure gauge, digital display tire pressure gauge, digital display meter Function : Reading can be saved, measure will be high accurated and durability , and convert to the 4 kinds of unit , PSI, MPA, BAR, kg/cm2 Measure Scope: 3-200PSI. The way of display: Digital. Built-in battery: AAA battery*2(Not included) Apply scope: Universal type Working temperate: 20-80 Operation step: 1.Pls measure the tire after the tire is cool; 2.Pls use the terminal of tire press to connect the tire stem so that the reading will be maximum number 3.Pls keep the upright side with tire press, and read the number of the tire press 4.Pls check the tire press standard, and keep the tire tire press in right 5.After release the press after you read it. 6.Pls lock the cap of tire stem specification: color: black + silver material: All metal body tube length: 230mm Type:6models Quantity:1set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1set Tire Pressure Gauge(as showns,battery not included)