Bonlux 2W MR11 GU4.0 LED Bulbs 10-30V AC/DC 120 Degree Beam Angle LED G4/GU4 Bi-pin Base 20W Halogen Bulbs Equivalent MR11 Spotlight Warm White for Landscape Accent Recessed Track Lighting (Pack of 2) 2-pack Warm White 3000k MR11 G4/GU4 bi-pin base LED Bulb; Replace 20W halogen bulb by 2W LED will save over 90% on electricity bill of lighting; Easy Installation. Standard MR11 shape with G4/GU4 base. Can be easily fitted instead of ordinary MR11 halogen bulbs; 120 degree beam angle, 1.38 x 1.38 inches, ideal to use as accent lighting in your recessed, track lighting fixture; LED light contains no mercury or any hazard material, suitable as show case, display, exhibition lighting.