[Various symbols] 12mm indicator LIght are 180 kinds of Symbols, you can use all the symbols only with the indicator light that can match the model, and there are instructions inside.
[Voltage size of the symbol indicator] Indicator Light Size of the 12v Indicator Light is 12MM, and the Shell Material is Metal.
[Waterproof effect] The Waterproof Rating of Car Indicator Light is IP67, suitable for car and marine equipment.
[Different Voltage] Indicator Light Voltage is 12V If You Want 110V or 220V,You can Directly add a 120K Resistor
[Color types of indicator lights] Pilot Light Color of LED Pilot Light has 5 Colors of Red,Green,Yellow, Blue and White, As well as Two-color and Three-color