Android Smart Watch GPS 4G RAM/32G ROM HD 200W Camera NFC SIM Card WIFI Wireless

NFC function. Supports 2/3/4G SIM cards（not included）. Support frequency range SIM: 2G Band/Frequency [2G: B3, B5, B8]. System: Android 8.1.0. 4G Band/Frequency [FDD: B1, B3, B5, B7, B8, B20, TDD: B34, B38, B39, B40, B41].

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