Xteink Tong Card

Xteink has a new device and it’s not an eBook reader! This is the Tong Card, which is still an e-ink display, but is a battery-less NFC device.

What’s a Tong Card?

I have to admit I had no idea why it was called a “Tong Card” and wasn’t 100% sure that it was so I turned to AI to explain it to me. I uploaded the image above and this is what it had to say:

Based on the image and the Chinese text, this is actually a Tóng Card (瞳卡). The confusion likely comes from the