... -flash, red and green The company specializes in the production of various models of LED light-emitting diodes, infrared emission control, receiver ... to buy. The main products are as follows; 1, 2-12mm full range of bright red, yellow, yellow green, blue, green light, white ... LEDs. 2, 3 mm, 4mm, 5mm, 8mm, 10mm red and blue dual-flash, red and green double flash, colorful speed flash flashing ...