Dream lighting RV Interior LED Light with Dimmer Switch 12v Ceiling Light Fixture for RV Trailer Camper, Warm White Lighting, 4.5W, 300lumen, 5inch, Pack of 1

Specifications
Operating volts: 12volt DC
Wattage: 4.1 W
Current Draws: 300 mA
Lighting Color: Warm White, 2800-3200K
Luminous flux: 300 Lumens
Long Life Span: up to 50,000 Hours
Dimensions: 5*5*0.43inch

Important! Read me! Read me!
This light is designed for 12volt DC uses, like RVs. For other applications, like homes, please get professional electrical instructions for wiring.
NO memory function. .
Its diameter is 5 inch. Please make sure its size fits your applications.
Wiring: black wire for positive and white wire for negative/ground. Switch the polarity if necessary.