Aluminum Die-cast P6 SMD Rental LED Display for Banquet with Energy Saving Features: 1. Intellgents Brightness Self-adjusting System:Brightness of the screens can be adjusted automatically to the ambient light level; 2. Large Viewing Angle: Broad viewing angle up to 120 degree,bringing a larger visible viewing area; 3. Noiseless and Stable:Heat-conducting silicone of high quality and die-casting alumnum strcture, offering good heat dissipation perfomance; 4.Ultra light and