Dream Lighting LED 12V G4 Bulb / JC10 for RV, Motorhome, Marine, Boat interior dome light, spotlight, Kitchen under cabinet light, 20W Halogen Replacement, Bi-Pin Dimmable Warm White It is mostly used for RV under cabinet down light globe, dome light, kitchen range hood lighting, etc. Energy saving light source, low power consumption, high output, Equivalent to a 20W G4 halogen bulb. Instant response without flickering or glare. Dimmable brightness for various lighting demands. Vibration-proof design for stable performance.