Model Number: P4 smd indoor led display Brand Name: LONGRUN 67 Key Specifications/Special Features: Thin: waterproof cabinet design, high intensity, high tenacity, high precision, unchangeable, 130mm as the thickness,Fast: fast locks on the four edge of the cabinet, only 180°C rolling will lock the closed two cabinets with high precisionEasy to assemble and disassemble the cabinets, fast, reliable and beautiful, it means true quick-assemblingEasy: modular design, easy to assembly and maintainCapacity: New design with exclusive cabinet, suitable for P8, P10 or moreLow: wonderful design for natural heat releasing, no need for fans or air-conditioner, low noise, low structure cost because of the light weight of cabinets, low power dissipation, more cost savedMaterials and advantages:1. First-class LED chip:Epistar from Taiwan2.With pure golden wireconnection in LED3.Grand a row materialfor module frame and mask4. 4 layers PCB and copper plating thickness >18mil5.Ag alloy solder paste to ensure good soldering on PCB
6.Stainless steelscrews when assembly
7. Long-term brightness capacity throughout product lifetime
8. Three years warranty