A new MR16-like LED lamp using state-of-art solid state technology for general lighting application. This lamp offers the utmost benefits to user in energy saving, long lifetime, maintenance-free and no emitting heat (an existing irritating issue of traditional halogen MR16 lamp).   Let along the crispy white light, the color can be vivid options in Red, Amber, Green and Blue,creating a chic experience ever before. This lamp can be new light source of fixture or retrofit to existing fixture with many design possibilities.