voltage
AC220V/110V±10%,DC 5V,12v/24v CONVETOR adaptor
usage
indoor,semi-outdoor,half-outdoor,outdoor
many colors
red,yellow,amber,orange,green,blue,white colour
control system
CABLE or wireless system,3G,WIFI,GPRS,GSM,SMS,SD card,u disk,usb
many type
p3,p4,p5,p6,p7.62,p10 dot matrix
many selection
single color,dual color/tricolor/three color,full color video
led chip
cree/epistar/silan/opto
led display type
led module,led screen module,led panel,led sign,led board billboard
application
hall,house,retail store,station,taxi,bus for text message ads
