'Using the Vivitar VFit Heart Bluetooth Cardio Tracker Model TYL-5301'

'Step-by-step instructions on how to charge and use your new Vivitar VFit Heart Bluetooth Cardio Tracker Model TYL-5301.' 

Tags: Model TYL-5301. , Vivitar VFit Heart Bluetooth Cardio Tracker , how to use your Vivitar tracker , tyl5301 , vfit tracker how to charge

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