Passive NFC Wireless Image Refresh Technology: Utilizes a passive NFC solution, eliminating the need for internal batteries or complex wiring for seamless operation.
Wireless Power and Display Refresh: To refresh the display, simply bring an NFC-enabled smartphone or card reader close to the e-ink screen for wireless power and content update.
Versatile Use with Hanging Hole: The design includes a hanging hole for easy attachment to accessories like bags or keys, making it ideal for use as a decorative charm with a curved metal frame.
Premium Metal Frame: The product features a sleek and durable metal border, combining aesthetic appeal with high durability for long-lasting use.
The product features NFC wireless power, 2 grayscale levels, red, yellow, black, and white display colors, a 15s refresh time, 0.135 × 0.135 dot pitch, >170° viewing angle, 200 × 200 resolution, 27.00 × 27.00 mm display size, and 47.84 × 41.28 mm overall dimensions.
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