7.5 inch low power China electronic shelf labels digtial price tags esl for retail
esl for retail ,digtial price tags,electronic shelf labels,epaper display tags
Model:SETR0750N
esl for retail ,digtial price tags,electronic shelf labels,epaper display tags
Model:SETR0750N
low power digital price tag,E-ink Electronic Shelf Label,esl,smart retail labels
Model:SETR0154Y