Best Heart Rate Tracker

ASIAMENG Fitness Tracker IP68 Waterproof, Fitness Watch with Heart Rate Sleep Monitor Steps Distance Tracker Calories Counter Call Message Notification, Sports Tracker Watch for Men Women

  • 【Daily Activity Tracker】This fitness tracker can accurately record all-day activity data including steps, distance and calories burned, which helps you attain your fitness goals. Supports 14 sport modes ,like walking, running, cycling, hiking, climbing and so on..
  • 【Heart Rate & Sleep Monitor】Adopted the latest heart rate sensor to measure your heart rate whenever and wherever you like. The fitness tracker can automatically track how well you sleep, and get the sleep data through the night in the App "Veryfitpro", which helps you make a reasonable adjustment to your lifestyle..
  • 【No Need Charging Cable & Long Battery Life】Just take out the wristband then plug into any USB port without using the extra charger. It only need 2hrs to charge fully. Long lasting battery life with up to 7 days of playtime or 30 days of standby time..
  • 【Be Your Smart Assistant】After connecting the smart watch to your smartphone, you receiving calls, emails, SMS and SNS message notifications. This fitness tracker also provide more practical tools like alarm, sedentary alert, camera control, wrist sense and DND mod....
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GRV Smart Watch for iOS and Android Phones, Watches for Men Women IP68 Waterproof Smartwatch Fitness Tracker Watch with Heart Rate/Sleep Monitor Steps Calories Counter (Gray)

  • 【Accurate Fitness Tracker with 9 Sport Modes】 This fitness tracker watch can accurately provide 24hrs heart rate monitoring, calories burned counter, steps counter, sleep monitoring and female cycle tracking. 9 sports modes are optional, including various outdoor and indoor activities, allow you to get the real-time stats during your workouts on the watch. You can also connect it to smartphone's GPS to track all your workout routes and distance traveled during exercise..
  • 【Smart Watch Compatible with iPhone Android Phones】- This smart watch is compatible with most iOS 8.0 & Android 4.4 or higher smart phones(Not for PC or tablet). Pair the smart watch to your phone and receive all incoming calls, messages, apps notifications straight to your smartwatch including Facebook, Instagram, Twitter, Whatsapp, and more. (Please note: only supports receiving calls and messages)..
  • 【24/7 Heart Rate Monitor & Sleep Tracker】 This smart tracker watch will monitor your heart rate every 5 minutes all day.
  • It also detect and track your sleep, and analyze your sleep quality automatically.(deep sleep, light sleep, and awake time). By connecting the smartwatch to your phone, the VeryFitPro app will provide detailed heart rate chart and comprehensive analysis of ....
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GRV Smart Watch for iOS and Android Phones, Watches for Men Women IP68 Waterproof Smartwatch Fitness Tracker Watch with Heart Rate/Sleep Monitor Steps Calories Counter (Black)

  • 【Accurate Fitness Tracker with 9 Sport Modes】 This fitness tracker watch can accurately provide 24hrs heart rate monitoring, calories burned counter, steps counter, sleep monitoring and female cycle tracking. 9 sports modes are optional, including various outdoor and indoor activities, allow you to get the real-time stats during your workouts on the watch. You can also connect it to smartphone's GPS to track all your workout routes and distance traveled during exercise..
  • 【Smart Watch Compatible with iPhone Android Phones】- This smart watch is compatible with most iOS 8.0 & Android 4.4 or higher smart phones(Not for PC or tablet). Pair the smart watch to your phone and receive all incoming calls, messages, apps notifications straight to your smartwatch including Facebook, Instagram, Twitter, Whatsapp, and more. (Please note: only supports receiving calls and messages)..
  • 【24/7 Heart Rate Monitor & Sleep Tracker】 This smart tracker watch will monitor your heart rate every 5 minutes all day.
  • It also detect and track your sleep, and analyze your sleep quality automatically.(deep sleep, light sleep, and awake time). By connecting the smartwatch to your phone, the VeryFitPro app will provide detailed heart rate chart and comprehensive analysis of ....
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Jawbone Activity Clip Cover Replacement Fastener Buckle Clasp for 2015 Jawbone UP2 UP3 UP4 Fitness Wrist Strap Activity Tracker (3-Pack)

  • ...gle charge, it has enough power to get you charged for 2 whole weeks mind-free..
  • BLOOD OXYGEN SATURATION MONITOR: You can measure your blood oxygen saturation and understand your physical state with OxygenBeatsTM. Ideal for high-intensity workouts and sports such as marathons and gym workouts..
  • 24/7 HEART RATE, SLEEP TRACKER: With Huami-proprietary BioTracker TM2 PPG optical sensor, this health tracker performs 24/7 real-time heart rate monitoring and high heart rate warning. Band 5 can also professionally interpret the sleep characteristics at each stage and analyzes sleep quality, to help you adjust your sleep habits. It even monitors your 20-minute daily nap..
  • YOUR SMART FITNESS PARTNER: An ultimate easy-to-use activity fitness tracker with 11 built-in sports modes, enabling you to record the distance, speed, heart rate changes, calories burned, and other data during your workouts. With a water-resistance grade of 5 ATM, Band 5 can withstand all your daily activities and you can wear it while swimming..
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Donerton Smart Watch Fitness Tracker for Women 1.4 TFT LCD Screen Smartwatch with Heart Rate and Sleep Monitor IP67 Waterproof Activity Tracker with Pedometer Fitness Watch for Android and iOS

  • multiple function: this smartwatch includes more practical functions, activity tracker (pedometer, calories, distance), heart rate monitor, sleep....
  • 1.4 Inch full touch screen: fitness watch with 1.4 inch tft lcd color touch screen display for exceptional hd quality. full touch screen technology....
  • heart rate monitor and pedometer: fitness tracker watch built in high performance motion sensor automatically monitors and detects your heart rate in....
  • sleep tracker and alarm clock: smart band can records your deep, light, and awake sleep patterns, and track your sleep quality status to get a better....
  • Ip67 waterproof: with the technology of ip67 waterproof, the smart watch will not be damaged even if you wash your hands, bathe and swim while wearing....
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POLAR H7 Bluetooth Heart Rate Sensor & Fitness Tracker (Black, Medium/XX-Large)

  • HEART RATE MONITOR: Provides live, accurate heart rate to compatible mobile training apps through Bluetooth Smart technology.
  • FITNESS TRACKER: Waterproof heart rate sensor compatible with all Apple iPhone, iPads, and Android Devices.
  • STRONG BATTERY LIFE: For optimal battery life, detach transmitter from chest strap after every use.
  • ADVANCED TECHNOLOGY: Gym Link connects Polar heart rate monitors and activity trackers with compatible gym equipment.
  • CALORIE COUNTER CAPABILITIES: For those who want to count the calories they burn and get basic heart rate-based features to keep their fitness training simple.
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Withings Scanwatch - Smart watch & Activity Tracker: Heart Monitor, Sleep Tracker, Smart Notifications, Step Counter, Waterproof with 30-Day Battery Life, Android & apple smart phone compatible, GPS

  • ELECTROCARDIOGRAM* — The watch and heart rate monitor watch detects atrial fibrillation or normal heart rhythm in just 30 seconds via ECG..
  • SLEEP TRACKING — Sleep tracker delivers a Score based on light and deep sleep cycles, sleep duration & wake-ups..
  • HEART RATE TRACKING — Track heart rate continuously during workouts to optimize training, and monitor daily and overnight heart rate to help improve health over time..
  • WRIST-BASED OXIMETRY — Provides on demand oxygen saturation level (SpO2) in just 30 seconds.
  • WATERPROOF watch - waterproof watch for swimming. Water resistance up to 50m..
  • 24/7 ACTIVITY TRACKING — Dedicated workout metrics, Fitness Level via VO₂max estimation, connected GPS, elevation and step tracker. Great as a running watch..
  • DURABLE DESIGN — Combined heart rate and SpO2 sensor, 3 electrodes, an altimeter, a sapphire glass and a PMOLED screen featuring a rechargeable battery that lasts up to 30 days..
  • "30 DAY RECHARGEABLE BATTERY LIFE - Up to 30 days with normal use. +20 additional days in power reserve mode (time and activity tracking only). Charging Cable incl.".
  • HIGHLY COMPATIBLE - Smart watch with text and call. Connects effortlessly with Android &Apple iOS smartphones via free Healthmate App..
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GRV Smart Watch for iOS and Android Phones, Watches for Women IP68 Waterproof Smartwatch Fitness Tracker Watch with Heart Rate/Sleep Monitor Steps Calories Counter (Dark Purple)

  • 【Accurate Fitness Tracker with 9 Sport Modes】 This fitness tracker watch can accurately provide 24hrs heart rate monitoring, calories burned counter, steps counter, sleep monitoring and female cycle tracking. 9 sports modes are optional, including various outdoor and indoor activities, allow you to get the real-time stats during your workouts on the watch. You can also connect it to smartphone's GPS to track all your workout routes and distance traveled during exercise..
  • 【Smart Watch Compatible with iPhone Android Phones】- This smart watch is compatible with most iOS 8.0 & Android 4.4 or higher smart phones(Not for PC or tablet). Pair the smart watch to your phone and receive all incoming calls, messages, apps notifications straight to your smartwatch including Facebook, Instagram, Twitter, Whatsapp, and more. (Please note: only supports receiving calls and messages)..
  • 【24/7 Heart Rate Monitor & Sleep Tracker】 This smart tracker watch will monitor your heart rate every 5 minutes all day.
  • It also detect and track your sleep, and analyze your sleep quality automatically.(deep sleep, light sleep, and awake time). By connecting the smartwatch to....
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Amazfit Band 5 Activity Fitness Tracker with Alexa Built-in, 15-Day Battery Life, Blood Oxygen, Heart Rate, Sleep & Stress Monitoring, 5 ATM Water Resistant, Fitness Watch for Men Women Kids, Olive

  • AMAZON ALEXA BUILT-IN: Talk to Amazon Alexa on your Amazfit Band 5. Ask questions, get translations, set alarms, and timers, create shopping lists, check the weather, control your smart home devices, and more..
  • 15-DAY BATTERY LIFE: Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don’t need to bring a charger for a two-week trip. On a single charge, it has enough power to get you charged for 2 whole weeks mind-free..
  • BLOOD OXYGEN SATURATION MONITOR: You can measure your blood oxygen saturation and understand your physical state with OxygenBeats. Ideal for high-intensity workouts and sports such as marathons and gym workouts..
  • 24/7 HEART RATE, SLEEP TRACKER: With Huami-proprietary BioTracker2 PPG optical sensor, Amazfit Band 5 performs 24/7 heart rate monitoring and high heart rate warning. This health tracker can also monitor your sleep quality as well as your daily naps..
  • YOUR SMART FITNESS PARTNER: An ultimate easy-to-use activity fitness tracker with 11 built-in sports modes, enabling you to record the distance, speed, heart rate changes, calories burned, and other data during your workouts..
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SLIDE Fitness Smart Watch Black

  • [Smart Watch for Men Women]- AYKU smart watch is equipped with a 1.3" high-definition full-touch display screen, with activity tracker, heart rate monitor, multiple sport modes, sleep monitor, SMS and APP messages, stopwatch, timer, find phone, call rejection and other functions to meet your daily needs..
  • [Accurate Activity Tracker]- AYKU smart watch offers detailed insights into your most frequent activities. Automatically track your all-day steps, calories, heart rate, sleep stages. Record multiple modes of exercise and connect to the smartphone GPS to get more accurate real-time pace and distance..
  • [Heart Rate Monitoring and Sleep Tracking] - AYKU smart watch has an advanced HR sensor that can perform effective heart rate monitoring and comprehensively analyze your sleep quality (deep sleep, light sleep and wake-up time) to help you develop a healthier lifestyle..
  • [Ultra Long Battery life & IP65 Waterproof] - AYKU smart watch works up to 7 days usage time or 30 days standby time after 2.5 hours of charging with magnetic charging method. Features excellent IP65 waterproof performance, training or workout with no worries..
  • [Smart Watch for iPhone and Android phones] - AYKU smart watch compatible with most iOS 8. 0 and Android 4. 2 or above smartphones (....
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