B07TY2C9BK MyKronoz ZeRound3 Lite Smartwatch with Heart Rate Monitoring, Activity Tracker and Smart Notifications, IP67, Swiss Design, iOS and Android – Yellow

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HR Monitor and All-Day tracking : Get a continuous and complete insight at your activity level straight from your wrist to optimize your health and well-being.
3-Day battery life : Enjoy up to three days battery life on a single charge, ZeRound 3 Lite has been designed to keep you connected and up-to-date at all times
Lightweight and comfortable