Product Name:led name badge,led badge,led name sign,led name tag,led mini sign,led mini display,message board,LED Name Badge,led name badges,Mini Scrolling,LED Name Badge,led name card,Novelty Light LED Badge,Credit Card Size LED Name Badge,LED Message Name Badge,LED Message Display,led desk board
led name badge model:TBDF180-B721
led name tags Pixel:7X21  
led name tags Pitch: 1.85mm
led name tags Board Size:82.5mm*40.5mm*6.3mm
led name tags N.W:28g
led name badge Box Size:105mm*43mm*190mm
led name badge G.W:98g
led name tags Lauguage: English and all European lauages Supprot manually through direct iput and USB input charcters
led name tags Function: 3 keys to enter characters, 8 Messages. Simple graphics, animation.
led name tags Wide voltage work range, DC5V-DC 1.5
led name tags Composing parts:B721-1PCS, Button Battery 2 PCS,English Maual 1 PCS
led name tags Optional parts:CD, RS-232-C