C-Seal is a front access, energy-saving and high brightness outdoor LED advertising screen. Features: 1. 10,000 CD/㎡ high brightness: physically brightened by the convex mirror without increasing power consumption and changing system ; the brightness can reach 11000CD/㎡. 2. Energy and power saving: saving 45% power with the same pixel pitch, energy saving and environmental protection. 3. Wall-mounted installation: can be installed on the wall efficiently; small space occupation. 4. Front maintenance: no-screw fast locks, the module and power supply support front maintenance with power on; time and effort saving. 5. High protection: 2-in-1 waterproof cable, fully sealed module and power box, IP65 protection, anti-wind, rain and salt spray. 6. 640*640mm small cabinet design, suitable for outdoor signage such as storefronts, squares, urban roads, highways, etc.