方便倒是方便，会不会容易丢不安全

銀行發的卡片是複合式IC卡，結合接觸式和非接觸式兩種功能，卡片內部夾層中佈滿了許多具有天線功能的隱藏式線圈，把卡片截斷單獨取下晶片使用是不行的。

哦，那这个视频去刷卡购物不现实，对吧

把晶片拆下來去感應是感應不了的。 那張卡的卡號後面11個數字都是0，不是真的卡，純為了拍視頻。

Wake up call when a scanner thief takes her account.

是的，很不安全

Những siêu thị sẽ khá ngạc nhiên khi chỉ cần đưa ngón tay vào là đã có thể thanh toán được hóa đơn! đúng là suy nghĩ sáng tạo 😁

是不是很容易丢

我覺得會容易丟哎，不保險，還不如用手機

Fake. The wireless coil goes around the edge of the card, which has been removed. Which is why they conveniently don't show what's happening on the screens.

明白了

有点不是很便利

哦，不管便不便利，感觉都不好

没啥价值

哦

That's not how that works. There is a coil inside the card.

那要到银行取款机上取钱咋整？

not convinced