The Letsfit Round EW4 Sports Smart Watch easily and accurately monitors your sleep quality, heart rate, steps, and measures blood oxygen in real-time allowing you to understand your health anytime, anywhere. It also supports message notifications that you can customize for different apps to avoid excessive message interruption. You can also see incoming calls and reject them should you be busy. EW4 connects to the Letsfit app via Bluetooth and has 14 sports modes and GPS tracking once connected. With a 2-hour full charge, this watch lasts up to 10 days of usage or 30 days of standby.
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All-day activity tracking. Monitors your sleep quality, heart rate, steps, & blood oxygen in real time
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Smart notifications. Receive SMS notifications & see incoming calls
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Letsfit app. Keep track of your fitness goals with 14 sports modes
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Bluetooth 4.0. Easily pair your smartphone
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Customizable. Create your own style by customizing the watch face
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Rechargeable. Enjoy up to 10 days of usage or 30 days of standby time
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5ATM waterproof. Protect your device when exercising in adverse weather or even when swimming
NOTE: This watch does NOT replace any medical device and is not advertised as such.