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offline payment bluetooth smart card
Selling leads
...Card 1.54 Inch Wireless Charging Embedded smart card based on 7816 chip and OTP Product introduction: OTP smart card is a secure embedded smart ...
2025-07-27 00:15:00
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... dynamic smart card, the card has Bluetooth real-time positioning, route trajectory playback, with SOS one-button call rescue function, safer and ...
2024-12-09 13:42:53
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... dynamic smart card, the card has Bluetooth real-time positioning, route trajectory playback, with SOS one-button call rescue function, safer and ...
2024-12-09 18:00:40
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... of digital economy, China's cash utilization rate has shown a downward trend recently. According to the payment journal survey conducted by the ...
2024-12-09 13:42:53
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... of digital economy, China's cash utilization rate has shown a downward trend recently. According to the payment journal survey conducted by the ...
2025-07-27 00:15:00
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... payment, payment, positioning and other functions. On the basis of the PCBA smart card, add a specific moving surface, that is, brush is bright. ...
2024-12-09 13:42:53
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... payment, payment, positioning and other functions. On the basis of the PCBA smart card, add a specific moving surface, that is, brush is bright. ...
2024-12-09 18:00:40
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... is, the smart card with ink electronic screen, provides the application function of standard debit and credit recording, and displays the payment ...
2024-12-09 18:00:40
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Mobile Phone Bluetooth Anti Lost Device ISO7816 20m Distance Mobile phone anti-lost light smack Bluetooth Anti Lost Device Product introduction: The ...
2024-12-09 13:42:53
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Mobile Phone Bluetooth Anti Lost Device ISO7816 20m Distance Mobile phone anti-lost light smack Bluetooth Anti Lost Device Product introduction: The ...
2024-12-09 18:00:40
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