■  Adopts high-quality LED dot matrix modules with uniform ink color, not easily damaged, and good viewing angle

■  Universal constant voltage drive chip, stable operation, low power consumption, modular design, simple structure, easy maintenance 

■  Supports single-point, single-lamp maintenance with low cost 

■  Neat and aesthetically pleasing appearance, lightweight, compact size, safe and reliable 5V low-voltage power supply, universal 16P ribbon cable for easy installation  

■  High resolution, uniform illumination, soft colors, suitable for indoor close-range viewing

■  Operating temperature: -20℃ to +50℃, relative humidity ≤90%, mean time between failures ≥10,000 hours, lifespan ≥100,000 hours, defect rate less than 0.02%