Photo 1 of OCTANDRA Spark VeryFit 2.01" Bluetooth Answer Call Alexa Smart Watch Body Energy Heart Rate HRV Oxygen Saturation Sleep Monitor Step Tracker IP68 Fitness Watches for Men Women (IDW17) (Black)

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Photo 1 of OCTANDRA Spark VeryFit 2.01" Bluetooth Answer Call Alexa Smart Watch Body Energy Heart Rate HRV Oxygen Saturation Sleep Monitor Step Tracker IP68 Fitness Watches for Men Women (IDW17) (Black)Photo 2 of OCTANDRA Spark VeryFit 2.01" Bluetooth Answer Call Alexa Smart Watch Body Energy Heart Rate HRV Oxygen Saturation Sleep Monitor Step Tracker IP68 Fitness Watches for Men Women (IDW17) (Black)