Generally used for inner light.
Led Lamp is the lamp in led for headlights, panel, etc (flat), replacing the car original, with low consume.
High lifetime and great variety of colors. Nice visual for the car.
The LED Lamp is protected against reverse voltage and body resistance to high temperature.
On 12 or 24 volts.

Used in panel, ceiling, trunk, but , it may be used all over the car.
It is possiblel, for example, put the color that matches the car sound, including air buttons.
Just replace the original.