Features:1.Professional use for various events of indoor and outdoor.2. Exquisite design with die-casting aluminum, slim, thickness only 65 mm, super lightweight 6.5 kg for unit cabinet of 500x500mm and 500x1000 mm optional, fast lock, easy and quick to assemble and disassemble.3.Scientific cabinet size of 500x500 mm, can build any sizes freely according to the different needs of events.4. The SMD (3-in-1) LED package provides wider viewing angles and extremely close viewing distances.5.Advanced video processing produces crystal-clear, detailed images with smooth motion reproductions.Model: p3.91 outdoorPixel pitch:3.91 mm Resolution: 65,536 dots/m²Brightness: 6500nits Viewing distance: 1 meter ~500 metersLifespan: 5~10 yearsUnit panel size: 500x500 mm and 500x1000 mm optionalShenzhen Huaxia Display Co., Ltd. is the world's leading producer of LED video walls and LED Lighting.Publicly traded company,financial stable ! CE, EMC,RoHS,ETL,FCC,ISO 9001,ISO14001 compliance. Keeping your budget in mind and delivering exnt return on investment, choosing a Huaxia LED video display means you're choosing wholesale price, exnt return and reliability for you. For more information, please our sales team.