Top 9 Best Sleep Tracker For Iphones

✔SMART NOTIFICATIONS & COMPATIBILITY -- Get an intelligent little pal to remind you of the incoming calls, text messages, apps, and calendars, alarm clock, weather forecast, and support smartphone music and camera control. BIP U pairs seamlessly with most iOS 10.0 & Android 5.0 or higher smart phones version.
✔ALL-DAY ACTIVITY TRACKING & 5 ATM WATER RESISTANT -- This fitness sports watch has 60 plus sports modes, able to record a wide range of activities automatically and accurately. Water-resistant up to 50 meters, you can wear the Bip U for swimming and it will record your achievements even underwater.
✔MANAGE YOUR HEALTH FROM YOUR WRIST -- The Amazfit Bip U makes smart watch with unique health options, providing 24-hours heart rate, blood oxygen levels, stress levels, breathing, sleep quality monitoring. With the female period tracking system, bip u records and predicts the female menstrual cycle and send smart reminders.

✔【 Always Stay With You】 You never want to spend money to buy an unhappy shopping experience. So do we. committed to providing excellent products and 18 months warranty services .If you have any questions, please don't hesitate to contact us with any problem.

✔Longer Battery Life: Convenient to charge, the working time can be 5-7 days (varies with use and other factors). Intended for ages 6+ years.
✔Heart Rate Sleep Monitor & Selent Alarm Clock: The smart watch can automatically monitor your kids daily real-time heart rate.Help kids form healthy sleep habits with sleep tracking (awake sleep, deep sleep, awake time) and silent alarms.
✔Multifunctional Kids Fitness Watch:Pedometer,Calories Counter,Stopwatch,Countdown,Time display,Music control,Remote Camera,Sedentary reminder, Drink water reminder,Call /SMS /Message reminder,etc.

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✔✅Heart Rate & Blood Pressure & Sleep Monitoring: Fitness tracker can track real-time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle

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✔【24/7 Heart Rate Monitor & Sleep Tracker】Automatically monitor your real-time heart rate and your sleep quality (deep sleep,light sleep and wake up time). You can check the detail sleeping data in the VeryFitPro app. Helping you develop a healthier lifestyle.

✔【Fitness Tracker & Customized Clock Face】 Hamile smart watch support 14 exercise modes, such as walk, run, swim, yoga, hiking, cycle, treadmill, workout, etc. It tracks all your activities like steps, distance, calories. Personalize your smart watch for men women with multiple customized watch faces, make your own stylish smart watch

✔【14 Day Battery Life】Large capacity and low power consumption design offers longer endurance. AEAC fitness watch is designed with 5ATM waterproof, you can wear it when washing hands, in the rain and swimming
✔【Health Monitoring】Understand your physical state, AEAC smart watch also analyzes sleep quality and score your sleep quality to help you adjust your sleep habits

✔【Fitness Tracker & Customized Clock Face】 Hamile smart watch support 14 exercise modes, such as walk, run, swim, yoga, hiking, cycle, treadmill, workout, etc. It tracks all your activities like steps, distance, calories. Personalize your smart watch for men women with multiple customized watch faces, make your own stylish smart watch