Suitable for workouts, runs, commutes, or daily use. BT: BT 4.2. SIM Card Supported: Independent standby, calling, Nano SIM (NOT Included). Network: 4G, WiFi. Item Type: 4G Smart Watch. Smooth Multitasking and Ample Storage: With 4GB RAM and 64GB storage, this smart watch handles workouts, calls, and music without freezing or fuss.
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