P3.91 SMD Outdoor Poster Led Screen 1.Main Features And Functions Pixel Pitch:3.91mm Pixel Density:65536 Pixels/SQM Cabinet Size:1125*2300*185mm Cabinet Weight:200kgs 1.1 Intelligent management,easy and convenient,Wireless remote control,Cluster controller system. 1.2 Stand-alone play,networking play,timing switch.. 1.3 High protection grade,waterproof and dustproof level can reach IP65 1.4 All-weather use,under the conditions of outdoor -35 degree to +50 degree,can operate properly and no need to add a heat dissipation device. 1.5 High brightness which can reach more than 5000nits 1.6 Integrated design,easy to use