Relojes inteligentes LOKMAT APPPLLP 3 PRO 4G 4 GB + 64 GB HD doble cámara monitor de ritmo cardíaco

Frequency band GSM：850 / 900 / 1800 / 1900. Note: There is no watch app to make bluetooth connection with Smart Phone. So it can not make bluetooth connection with Smart Phone, It need put SIM card inside the watch and use the watch independently.

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