GRV Smart Watch for iOS and Android Phones |for Men's and women's | ip68 waterproof

#amazingfacts #amazonfinds #GRV #smartwatches #mensfashion #womesfashion #watch #subscribe #like GRV Smart Watch for iOS and Android Phones, Watches for Men Women IP68 Waterproof Smartwatch Fitness Tracker Watch with Heart Rate/Sleep Monitor Steps Calories Counter (Black).