... efficiency Low power consumption Extremely low current Square Dot Matrix LED Display (5x7&7x11&...Different Colors Available)Quick Details Place of Origin ... of colors are available.1) Sizes available: 1.9mm Φ3.0,Φ3.7,Φ5.0,Φ7.62, Φ10 Dots :5" x 8", 5" x ... Bright RedPixels Pitch More Specifications:Inter size: φ1.9mm, φ3mm, φ3.7, φ 4.8, φ5mm, φ10mmouter size:17.8 x 12 ...