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 .

Best affordable fitness and sleep tracker (smart watch) I tried and returned several fitness trackers in this price range because of poor battery life and inability to view the display outdoors in sunlight. This one has amazing battery life-several weeks. Since most of my activities are outdoors in the Florida sun,I needed a display that was readable outside and this one is-it’s bright like an apple watch, readable. I find the heart rate monitor to be on the high side and the step count a bit low. It has quite a few functions like weather (pretty…

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