1, 7x23 dots resolution
2, Six colors are available(Red, amber, blue, green, white or pink)
3, Easy programmable with your special message, max up to 5 message
4, 120 characters can be programmed per memory location
5, 3 levels of moving speeds are available
6, high brightness with wide viewing angle
7, running automatically when powered on
8, stable performance and lower failure rate
9, Low power draw(200mA), operation under DC 12V