... straw hat led , helmet led , square led flat top led , bullet led, concave led, rectangle led 3 Available Size; 2mm,3mm ... yellow-green, Green, Blue 6 Different angle available 7 Low power consumption, high intensity, uniform illumination 8 Solid-state, high shock ... and vibration resistant 9 Major reduction in power cost 10 No RF interference 11 Maintenance free, easy ...