NES Light LEDs are innovated concept of semiconductor light sources and widely applicable to signs include indoor, outdoor interior, and more. Low voltage and electric currency product saves power more than 80% compared to neons. Going green with low CO2 and non-toxic. A long lifetimes: more than 5 years Sustaiable lighting without brightness change: 50 times longer t han the incandescent bulbs Easy installation Water proof LED Modules with protection of supersonic processed cap, only from NES Light Due to its flexibility, any shapes of signs and advertising materials can be made.