TOZO S2 Smart Watch Alexa Built-in Fitness Tracker with Heart Rate and Blood Oxygen Monitor, Sleep Monitor 5ATM…

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[1.69 inches Large HD Color Touch Screen] 1.69 large color screen and full screen touch and hand sliding. it ensures smooth operations and 240*280 resolution for you. Our screen is better at color saturation and reproduction. Personalize your smart watch for men women with a couple of customized watch faces provided, make your own stylish smart watch.
[Heart Rate, Sleep, Blood & Activity Tracking] With our smartwatch, it appropriately monitors your heart rate in real time. Also, it provides a detailed analysis of your sleep quality by steadily recording your sleep patterns. Throughout exercise, TOZO smartwatch automatically records daily steps, Distance Counter，calories burned, active minutes, measure your blood oxygen saturation and remember your physical state
[Bluetooth connectivity and compatibility] When the S2 smart watch is connected to the app through Bluetooth, you'll be able to keep an eye on the music player, view the local weather today, and make stronger the mobile search function.TOZO Smart Watch is compatible with most iOS, Android or Bluetooth smartphones. Go to App Store or Google Play to download and install “TOZO Fit” for free, then connecting our smart watch to your phone and start your journey of smart life.
[Long-lasting Battery Life & 5ATM Waterproof] The large battery capacity (300mAh) and low power consumption design offers longer endurance. It could last about 10 days when in auto monitoring mode for heart rate or 7 days when in the instant detection mode.TOZO Smart Watch is designed with 5ATM waterproof rating(50m waterproof), so no wish to worry when you wear it at the same time as swimming or sweating out.