Letsfit IW1 Smart Watch, 1.4 Inch Touch Screen Fitness Trackers for Women Men, Heart Rate Monitor & Blood Oxygen…

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All-day Activity Tracking: Easily monitor your steps, heart rate, distance travelled and more with 14 sports modes and GPS tracking that can be used when you connect your smartwatch to our Letsfit app.
Tracks Your Sleep and Blood Oxygen Saturation: With your smart watch and Letsfit app combined you can track your sleep patterns and see how much oxygen is in your blood.
Smart Notifications: Get all your messages and notifications sent straight to your wrist with intuitive customizable vibrations. You can also see incoming calls and reject them should you be busy, with other great functions such as sedentary alerts, alarms and more.
Features Tons of Great Functions: Our smart watch screen brightness is customizable and you can enjoy other great smart features such as music control, timer settings, and more.
Great Battery Life and Wide Compatibility: Our fitness tracker is compatible with smartphones that use iOS 11.0/Android OS 6.0 or above and Bluetooth 4.0 or later. Enjoy up to 30 days device standby time with just 2hrs charging.