4.2 inch bluetooth esl supermarket digital shelf label price tags
price tags,digital shelf label,bluetooth esl,epaper eink display
Model:SETB0420R
price tags,digital shelf label,bluetooth esl,epaper eink display
Model:SETB0420R
bluetooth electronic shelf labels , bluetooth esl, digital price tags, color eink shelf label, e-ink electronic shelf labels
Model:SETB0420R
electronic shelf labels ,eink display price tag, digital price tags, e-ink electronic shelf labels,esl
Model:SETB0420R
wireless transmission 2.4G electronic shelf labels,zero power electronic shelf labels ,E-ink Electronic Shelf Label
Model:SETB0290R