... stable and longer life spans.5, Good heat dissipation: We use AL6060 T6 (fully aluminium) as the material of heat dissipation ... advanced and very reasonable heat dissipation, that will keep our lights has long-life span.Parameters: 1, Light source: 14PCS 5MM ... -14led-strobe base type1156/1157 LED TYPE 14PCS 5mm LED Use for Indicator/Instrument Light clourW,B,R,Y,G Beam ...