Feature 1The pointer is driven by a stepping motor to accurately display the engine speed, with high indication accuracy and relatively simple drive control. The LCD display clearly shows the mileage. 2Stepping motors are used in a full range of stepping gauges and have the characteristics of low power consumption, long life, and high precision. 932V ultrawide longterm working voltage, up to 36V (1 minute). 3It is snapped together with the wiring harness connector to achieve the best safe connection, so that the pressure gauge can work normally even under strong vibration. 4Can be applied in all kinds of vehicle modification, and can be used for engine/generator sets, ships, construction machinery, agricultural machinery, automobile modification, etc. 5With IP67 waterproof and dustproof function, 316L stainless steel bezel, corrosionresistant, it is durable even in acid, alkali and humid environments, and equipped with curved glass, good antifog effect.Item Type: SpeedGaugeMaterial: ABS+316L Stainless SteelBacklight Color: Red or WhiteWorking Voltage: 12V/24VInstallation Diameter: 85mm or 3-3/8inDisplay Range: 0-220km/H, 999999kmWorking Temperature: -30-+75Storage Temperature: -40-+85Protection Level: IP67Application: 12V/24V all kinds of vehicles, boats, motorcycles, etc. .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 Speedometer1x PowerHarness1 x ManualNotePlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.