Feature 12in tachometer, used to display the RPM of your 110 cylinder gas engine vehicle, with 010000RPM/min measuring range. It has a black dial, tinted lens and illuminated red pointer. 2Featuring 10 solid color modes and 2 color cycle modes, which can match the factory dashboard lights and bring a unique style to the interior of the vehicle. Builtin color memory function eliminates the need to change the color of the meter every time the vehicle is started. 3The black meter face with magnified tinted lens will add a stylish look to your gauge, and when installed on the dashboard, radio slot or drivers side pillar, it will enhance the overall appearance of your car or truck style. 4The pointer is driven by a stepper motor, which can accurately display the engine RPM, with high indication accuracy and relatively simple drive control. The parameter display is accurate and stable, and the power consumption is low. 5Smoked lenses during the day, and bright display at night, clearly and intuitively display the water temperature. Simple installation, no complicated operations are required.Item Type: Tachometer Material: ABSWorking Voltage: DC12VMounting Hole Diameter: Approx. 52mm/2 inchesMeasuring Range: 0-10000RPM/minBacklight Color: 10 colors, you can change the color through the front buttonFeatures: Super bright LED display.Application: For 12V automobile motorcycle .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Tachometer1 x Power Harness2 x Sensor Harness1 x Fixed Bracket2 x Screw1 x Nut1 x Manual