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Title: 7.5" NFC‑Powered E‑Paper Display  
Category: Electronics  
Brand: Bicool  
Description: A battery‑free 7.5‑inch e‑paper screen powered and refreshed via passive NFC, ideal for tags and signage.  
Details: Features 800×480 resolution, 5 s refresh, 2‑tone black/white display, and a companion app for easy content updates.

Price is $