Smartlive 5pcs pack G4 base DC 12v 2W side pin LED light 15W Halogen replacement Warm white 3000K T3 G4 Disc Type SMD3528 bulb for RV Campers Trailer Marine Boat Under-cabinet Closet Under-counter 5pcs Pack LED light Disc Great replacement of G4 10w halogen bulb.Almost 90% energy save. Easy Installation. Standard G4 base. Can be easily fitted instead of ordinary halogen bulbs. suitable for Ceiling Lights, Pendant Lights, Desk Lamps, Table Lights, Puck Lights, Under-counter Lights, Closet Lights, Under-cabinet Lights, Accent Lights, Display and Landscape Lighting, RV Motorhome Caravan Automotive Marine Boats Yachts Applications, Eco-Friendly. No lead or mercury, No UV emissions