1 Fully enclosed LED modules: every module has a central control box and a power supply box that is connected with 4 unit models; 2 Simple bracket design: the modules just require a simple aluminum profile to complete installation, saving the cost of cabinets and frame structure; 3 Wall-mountable installation: the modules, power supply units, and control systems support front service, saving installation space greatly; 4 Self-expansion: the big-sized modules (size: 640*320 mm) can be seamlessly spliced due to their excellent flatness; you can quickly build screens with different sizes; 5 Quick screen connection: the modules adopt 2-in-1 signal power cables for convenience of quick connection and installation; in addition, the wiring is also relatively tidy; 6 Ultra light, ultra-thin: the weight of an entire cabinet is only 23 KG/㎡; therefore, transportation costs can be saved; 7 High-level protection: the fully-enclosed modules with a rating of IP65 ensure the screens can be seasoned to various outdoor conditions; 8 Comprehensive display solution: the screens are especially suitable for outdoor advertising at different scenes (e.g. shopping mall, roadside, door header, and shop window);