1) Certificate: CE, CCC, ISO9000 2) LED Light Strip Modules for Channel Letters & Signs 3) Working voltage 12V DC LED Light Strip ModulesFeatures 1) Working voltage 12V DC2) Professionally designed to be fully waterproof, IP 673) Superbright Piranha LED's 3 pieces or 5 pieces4) Beam angle 120 degree5) Energy efficient, major reduction in power costs 6) Long service life 100,000+ hrs (10+ Years). ...