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High-definition Four-color NFC Ink Screen Tag Pendant Work Card Access Card Reusable Identity Label Multi-function Image Changer
High-definition Four-color NFC Ink Screen Tag Pendant Work Card Access Card Reusable Identity Label Multi-function Image Changer
Display screen:3.7 inch , black/white/red/yellow EPD
Resolution:240*416
Power Supply:NFC RF induction power supply
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