Disc Type G4 LED Bulb - AC/DC 12V 2Watt 3200K Warm White G4 Light Bulb - 120 Degree Beam Angle - 5050 SMD 9LEDs for Car, Boat, Marine, RV, Cabinet, Decorative Lighting 1 pc T3 G4 Base Bi Pin JC LED Halogen Xenon Replacement Bulb 1.8W Consumption 20W Equivalent 200 Lumens LED G4 Replacement Bulb For use in Ceiling Lights, Pendant Lights, Desk Lamps, Table Lights, Puck Lights, Under-counter Lights, Closet Lights, Under-cabinet Lights For use in Accent Lights, Display and Landscape Lighting, RV Motorhome Caravan Automotive Marine Boats Yachts Applications Not dimmable, don't work with dimmer switch. Warm White 2700K. Don't use electronic transformers. LED bulbs work perfectly with iron core transformers.