... saving 3. High brightness, full range colors are available 4. Long lifespan: 50, 000hours at least 5. Maintainance ... situation 8. CE, RoHS, CCC,UL approved Specifications: LED type: SMD LED ModuleAvailable colors: White, Red, Yellow, Green, Blue ... Advertisement signbox backlighting 6. Advertisement billboards backlighting 7. Digital LED colorful characters, spurts draws, channel letters, blister words, ...