1. Low power consumption, low temperature rise, energy saving, average power consumption ≤180W/㎡; 2. Totally enclosed module; The disassembly and assembly of the module has no screws and can be quickly disassembled; 3. The connection between the module and the box adopts a side waterproof leather ring, which has high waterproof reliability; 4. All-cast aluminum box, ultra-light and thin; weight≤29kg, thickness≤105mm 5. High waterproof level, the whole box is IP65; 6. Application fields: outdoor advertising media, government and enterprise projects, cultural tourism, sports competitions, image promotion, commercial real estate, etc.