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electronic shelf labels dynamic pricing

4.2 inch E Paper Shelf Label E ink Electronic Shelf Label Support Dynamic Pricing

4.2 inch E Paper Shelf Label E ink Electronic Shelf Label Support Dynamic Pricing

The 4.2 inch electronic shelf label uses 4-colors e-ink display, support NFC, wireless firmware update, 8 usable pages.

Model:Electronic Shelf Label SETRV3-0420-41