No, the watch comes with NFC function to swipe the card directly.
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1, the bracelet nfc function can be used without the mobile phone;
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2, the general bracelet and mobile phone can be connected with Bluetooth or NFC connection between the bracelet and mobile phone;
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3, nfc function integrated card reading and card simulation function, can achieve mobile payment, access control and other functions, is more convenient.
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Brand model: Huawei p40 pro, iPhone12, Mi 11, Mi Band 6; System: emui11, ios14, MIUI12.5, Android5 and iOS9 or above
It must be consistent with the mobile phone, and the mobile phone is authorized to the watch, and the watch can work normally
Need, analog access card must be mobile phone to imitate, need mobile phone to open