Lot of 10 PCS 12V 3W MR16 LED Bulbs - 6000K Day Light White LED Spotlights -25Watt Equivalent - 330 Lumen 45 Degree Beam Angle for Landscape, Recessed, Track lighting Set of 5 pieces. Super Energy-saving as replacement for 25 watt Halogen light bulbs while last five times longer Low 12volt lighting product, safe work voltage for human being and generate less heat than traditional light bulbs 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 Please make sure WHAT VOLTAGE you need before place order, misuse will burn the bulbs and the installed fixture Bulb Size: 50mm(L)x50mm(d)