Features: 1) Working voltage: 12V DC2) Professionally designed to be fully waterproof, IP 673) Each module has 4 pieces Flux LED's4) 100 modules per roll5) Beam angle: 120 degree6) Energy efficient, major reduction in power costs 7) Long service life 100,000+ hrs (10+ Years). White LEDs, 50,000+ hrs, virtuallyno maintenance during lifetime8) Low heat, high brightness, works well under harsh conditions 9) With mounting holes and 3M adhesive tape on the back for convenient mounting 10) Full range of colors: Red, Amber, Blue, Green, White 11) Solid-State, High Shock/Vibration Resistant Applications: 1) Channel Letters Backlighting 2) Advertisement Signs Backlighting 3) Advertisement Light Boxes Backlighting producing area:China Guangdong payment:L/C,T/T,Western Union supplying capacity:500000 Piece/Pieces per Month