brand new and high quality Features: -Quick measurement in 3s,memory and accurate digital display,durable metal materials. -It is essential to measure tire,gaurantee your driving security,lower or higher tire press,both are not safe for you. -Provides for HD LCD screen,backlight display,maximum pressure range is 200PSI,adjustable connector for your different angles. -3 types of units(PSI/BAR/kg/cm2),switch for your needs. -Zero restoration: ergonomic design provides convenient reset button,no need to power off frequently,to restoration or deflate. -Waterproof button design,can be used normally in rainy day. -Full metal pole,high quality and high intensity,durable and longlife. -Wrapped with non-slip rubber cover,convenient to hold and control. -Applicable to bicycle,motorcycle,car,truck and etc. Instructions: 1.Cold state car tire. 2.Pick out car tire for valve cap. 3.Matching tire gauge's connector with car tire for valve core,parallelly insert in,and keep for 3s,until the screen displays tire pressure value,and release it. 4.Press 'ON' to power on,gauge will automatically restore to zero. 5.It will keep the measuring value about 22s,and automatically power off. 6.Detection finished,if no need to store this value,then press restoration button to zero,and press 'OFF' to power off. Specification: Main Material: ABS+Rubber+Metal Type: Digital Color: As pictures shown Power Supply: 2 x CR2032(Included) Size: One Size 6x13cm(2.36x5.12in) Quantity: 1 Set Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set x Tire Gauge