... % energy save Specifications1.CE ,RoHS and UL certificated LED module use CHIMEI chips,2.Super high brightness,Light uniformity, ... and colorful-visible day and night4.304# stainless steel LED letter with brushed or polished finish5.Water proof and anti ... for:shop signs, bank signs ,hotel signs, hospital signs, school signs ,advertisement, architecture, decoration, exhibition, and lighting, etc RGB LED ...