Key Specifications/Special Features: LED pixels: 16mm pitch Brightness: 5,000cd/square meter Display color: approximately one billion colors Image depth: approximately 1,024 steps Viewing angle: left to right 120 degrees, up 10 degrees and down 30 degrees Pixel number (H x W): 32 x 32 Display size: 512 x 512mm Power consumption: 260Watt (100% light output) and 90Watt (25% light output) Power supply: 100 to 240V AC single phase if you are interesting, pls feel free to let me know. your reply will be highly appreciate! Best regards Mr.Tim Deng