... and promote your business!Our Advantage:5mm clear helmet LED green diode1,available in all color;2,low power consumption, ... light weight, safe and convenient, High intensity, long working life, green production;3,Certification: CE, ROHS, ISO9001,UKASMain Specification 5mm clear ... helmet LED green diodeLED:5mm white straw hat led Size: 4.8x4.8mm ...