... efficiency Low power consumption Extremely low current Square Dot Matrix LED Display (5x7&7x11&...Different Colors Available)Quick Details Place of Origin ... : 1.9mm Φ3.0,Φ3.7,Φ5.0,Φ7.62, Φ10 Dots :5" x 8", 5" x 7", 8" x 8 ... !Square Dot Matrix You May Also Like 5x7 Dot Matrix LED Display 8x8 Dot Matrix Display8x8 Dot Matrix Display16x16 Dot Matrix ...