Bluetooth Payment Function E Ink Smart Card 1.54 inch RoHs Approved
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...Ink Smart Card: Bluetooth Payment Function E Ink Smart Card 1.54 Inch RoHs Approved Electronic ink screen smart card has Bluetooth payment function E Ink Smart Card Introduction: A thin bank card has Bluetooth, there is a button, and a screen. The E Ink smart card and the ordinary bank card shape are similar, and there is also a basic bank card function such as transfer withdrawal. In particular, the thin card......
SHENZHEN HEYANG SMART CARD TECHNOLOGY CO., LTD
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