Comment on Crystal 3 Fitness Tracker HR Smart Watch/Heart Rate Monitor Wristbands/IP68 Waterproof Bracelet/Sleep Monitor/Activity Step & Calorie Counter/Gifts for Kids Women Men (Black) by .

I found this Smart Watch to be absolutely amazing It is feature packed while maintaining a friendly ergonomic interface.The features are far too many .The fitness tracker will track your steps (walking and running), heart rate, biking, has a built in alarm, and acts as a watch so you can keep track of time. There is also an app for the device, once downloaded the device relays even MORE information! The app allows you to monitor things like activities, sleep, and heart rate in graph form to measure your progress. The app also connects the…

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