Open Led Sign Size: 48cmx25cm
1) Specification: various types
2) Excellent visibility, even in daylight
3) Long life and maintenance free, ultra high bright LED with 60,000 hours
4) Simple installation
5) Plastic frame with rigidity and light weight
6) Safe to touch and clean
7) Extremely low power consumption (max.): 3 - 7W
8) Changing color for attracting attention
9) Viewing angle: 30 degrees
10) Viewing distance: 150 - 250m
11) Made of LED two-electrode valve, integration electric circuit board and environmentally