400 300 resolution electronic shelf label

4.2 inch tricolor 400*300 resolution electronic shelf label e- ink shelf label digital price tag

digital price tags,digital price tags,tricolor electronic shelf label, e- ink shelf label ,esl

Model:SETR0420Y

4.2 inch 400*300 Resolution Electronic Shelf Label Epaper Display Tag For Retail

Epaper Display Tag, Esl, Digital price tags ,E-ink display

Model:SETR0420N