This LED Ring is called an Angel Eye Light, as it is commonly used as a ring light around a car floodlight etc. It is also suited for caravan ceiling lighting, or feature lighting etc. It comes with a T10 base connector but this can be cut off and hard wired to 12V.

Technical Data:

Base type	T10
Input Voltage	11-14V DC (polarity protected)
Power consumption	1.5W
Light Source	15 Bright SMD LEDs
Average Lifetime	40,000 Hours
Beam Angle	~120 Degrees
Colour	Cool White
Dimensions	OD=60mm, ID=44mm H=4.5mm