About Product: LED module, blister word light, luminous word light, LED module 3 lights, patch light, waterproof, red, white, bright, waterproof. Semi-fiberglass, wafer chips, 5730,5054, a variety of chips a variety of colors to choose from, can be a large number of wholesale, to accept different parameters customization. LED module advantages: energy saving, green, long life, no flicker.