TOOGOO(R) 4W Dimmable MR16 LED Bulb/3200K Warm White LED Spotlight/50 Watt Equivalent Bi Pin GU5.3 Base/330 Lumen 60 Degree Beam Angle for Landscape, Accent, Recessed, Track Lighting Super Energy-saving as replacement for 50 watt Halogen light bulbs while last five times longer Low Voltage: 12V AC/DC compatible; DIMMABLE when working with electronic dimmers MR16 standard shape: Bi-pin base (GU5.3), directly replace traditional halogen light bulb Long lifespan: perfect for 24/7 constant use, application including accent lighting; art galleries; hotels, museums, offices, restaurants, retail and general lighting Dimmable LED bulb, Color temperature: 3200K, Durable