4.2inch bluetooth low power digital price tag E-ink Electronic Shelf Label
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Model:SETB042N
bluetooth electronic shelf labels , E-ink Electronic Shelf Label, e-paper digital price tag, bluetooth digital price tags
Model:SETB042N
bluetooth e-ink esl,electronic shelf label, digital price tags for healthcare,E-ink display Price Tag
Model:SETR0420Y
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Model:EPL042C
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Model:SETB0420R
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Model:SETB0290Y
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Model:SETB0290R
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Model:SETB0290N
bluetooth 5.0 esl,digital price tag,electronic shelf label
Model:SETB0420Y