... LED display screen2)Working voltage:DC12V/24V3)Color:red,blue,amber,white4)Materials:PC Lens,aluminum baseStructure1. Information screen ... is composed of display,controller and installation accessory.2. Form made of high-performance PC material.Screen ... rot proofing,graceful figure,superrority workmanship4. Screen composed of high-luminance LED module with 16×64 character lattice, ...