D-King P3.91 Outdoor LED Display Cheap Price Rental Wedding Background Board. IP65 Waterproof Rating: Outdoor LED display with IP65 rating for reliable performance in various weather conditions. Customizable Options: Offers customization for refresh rate, LED lamp brand, module size, and cabinet material. Multiple Certifications: Certified with CE, RoHS, CCC, FCC, and ISO standards for global market compliance. Professional Manufacturer: Direct factory with 20 years industry experience and strict QC processes. Comprehensive Warranty: 2 years free warranty with lifetime maintenance support and technical guidance.