This is a digital smart card with 3.52inch e-ink display, it has a dedicated app for you to update the screen by mobile phone NFC. It can be used as student ID card, name badge, naming card, you can create the template and content by yourself from the APP and update the smart card screen any time you want.
This is a digital smart card with 3.52inch e-ink display, it has a dedicated app for you to update the screen by mobile phone NFC. It can be used as student ID card, name badge, naming card etc, you can create the template and content by yourself from the APP and update the smart card screen any time you want.
It does not need a battery, slim and light weight, can be used for more than 10 years, save the paper cost and printing cost.
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