["Features:\r\nCast aluminum alloy body with for valve,Brass Chuck with Clip\r\nBuilt in bleed for lowering pressure\r\nMeasure tire pressures from 0-200psi\r\nDisplays KGF, BAR, PSI, KPA measurement\r\nLCD display with backlight for easy reading\r\nPistol grip control handle cast aluminum handle with valves\r\nPortable size great to keep in car and simple to use\r\nPerfect for most Car, Truck, Motorcycle and Bike\r\n\r\nHow to Use:\r\n1.Screw off the knot of tire for valve.\r\n2. Fix the copper for head of the gauge to the valve\r\n3. The device will show the pressure.\r\n4. You need to find an inflatable pump and gas pipe to connect the inflatable mouth and hold the handle of the product inflate it through the inflator，when pressure is low or vice versa.\r\n5. After the measurement, screw off the copper for head and press the air bleed to make the indicator to 0.\r\n\r\nSpecification: \r\nProduct Name: Digital tire inflation gun\r\nMaterial: aluminum alloy copper rubber\r\nDisplay mode: LCD digital display\r\nPressure unit: four units can be switched PSI, KPa, Bar, Kgf/for cm^2\r\nMeasuring range: 3 ~ 200PSI / 14BAR / 14Kgf / for cm ^ 2\r\nWorking temperature: -20 to 60 ° C\r\nBattery: 2 x AAA Batteries (Not Included)\r\nHose Length: 36cm(14in)\r\nButton function: open for key (left), unit switch for key (right)\r\nWorking voltage: DC3.1V (with a pair of 1.5V 7 batteries) can be replaced\r\nLCD battery symbol flashes when battery voltage is lower than 2.5V\r\nWorking current: ≤3MA or less (with backlight); ≤1MA or less (without backlight)\r\nStatic current: ≤5UA\r\nQuantity: 1 Set\r\n\r\nNote:\r\nSize for manual measurement, there may be a 0 to 2 for cm error, belongs to the normal phenomenon.\r\nAnd due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1x Digital Tire Guage\r\n3x Air Chuck\r\n1x for Valve Core Tool\r\n1x Replacement Sealing Gaskets\r\n4x for Smart for Valve Caps\r\n1x User Manual"]