The new Lumstar S1 MR16 is a family of high power LED based GX5.3 lamp that utilizes Seoul Semicon Z-Power(P4) series LED as its light source.

This  new S1 MR16-1W spot light has achieved 30-50% gain in light output, it is capable of producing more than 70-90 lumens of light with only 1W of power consumption.

The new S1 series features one piece of 1W power LED; Stylish aluminum housing not only provides a fancy look of the future, but also a sophisticated heat sink as it makes heat dissipating more efficiently.  The S1 series MR16 retrofits into standard MR16 fixtures and housings, hence enables immediate replacement without any additional adjustments