Features: 1.High brightness - the module has a special LED lens mask,and the brightness can reach 14000CD/㎡ ； 2.Energy saving - energy and power saving,65% energy saving than conventional screens； 3.Strong penetrating- above 210 meters (vehicle speed 120) in dynamic, and can still be clearly visible in more than 250 meters in static distance or foggy weather , ensuring high-speed safety； 4.High protection - fully enclosed module and cabinet structure design, with IP65 front and rear； 5.Quick maintenance - quick assemble and disassemble design, saving half of the time compared with conventional screen； 6.Ultra-light - the weight of the finished cabinet is less than 35kg/square, less load-bearing requirements for framework, especially suitable for the large-screen structure for the highway gantry； 7.High reliability - using large chip leds, high-end brand IC and power supply, suitable for various harsh environments, more reliable quality and low operating cost；