Use amazon Alexa built in to get quick news and information, check the weather, set timers and alarms, control your smart home devices and more all through the sound of your voice (third party app may be required; amazon Alexa not available in all countries)
Based on your heart rate, time asleep and restlessness, sleep score helps you better understand your sleep quality each night; also track your time in light, deep and REM sleep stages and get personal insights
Control your Spotify app, download Pandora stations and add Deezer playlists, plus store and play 300 plus songs on your wrist (subscription required; Pandora is us only)

Earn Active Zone Minutes as you progress toward your weekly 150 minutes of heart-pumping activity and use 20 plus exercise modes to track goals like distance, calories burned and more.Operating temperature: 14° to 113°F
Track all-day activity: your steps, distance, hourly activity and calories burned.Maximum operating altitude: 28,000 ft
Use 24×7 heart rate to track resting heart rate & better measure calorie burn

See how jewelry gets smart with a tracker that doubles as a timeless accessory and features a vibrant color display
Get better sleep to power your days with sleep tracking and sleep Score in the Fitbit app
Feel a Buzz when you reach your target heart rate zones, while you earn active zone minutes

【Sport Smart Watch for Men】Equipped with metallic frame and silicone belt in IP67 Waterproof , with a 1.28 inch full touch IPS screen, 21 different clock face styles to choose, and DIY face function which allow you to set your family picture as clock face. Suitable for business and sports. The display screen will be lightened up automatically while lifting the wrist.
【Call & Message Notifications】Receive and read SMS messages and SNS notifications straightly from social App such as Facebook, Twitter, WhatsApp, LinkedIn and Instagram, etc. You can also hang up incoming phone calls straight from smart watch.
Accurate Health Monitor & 8 Sport Modes】Built-in US low-power infrared body-sensing processor, automatically track your all-day steps calories, heart rate, Blood pressure, SpO2 and sleep stage monitoring, and provide comprehensive analysis of your sleep(deep sleep,light sleep and wake up time), You can read them real-time directly on the watch, allowing you to better understand your physical condition. You can also set up to 8 sport modes to track your various exercises accordingly.

Premium heart rate strap transmits real-time heart rate data via ANT+ technology and BLUETOOTH Low Energy technology to communicate with Garmin devices, compatible fitness equipment and online training apps, such as Zwift
Captures running dynamics, such as vertical oscillation, ground contact time, stride length, vertical ratio and more
Stores heart rate data during swimming or other activities out of range of your Garmin watch then automatically sends data to the watch when the activity is finished

Integrated GPS – running Watch tracks speed, distance, pace and routes.
24/7 activity tracking – Track your daily activity, including steps, calories and sleep with the guidance to help you reach your activity Goal.
Optical heart RATE monitor – continuous, accurate heart RATE without a chest strap via a 6 LED optical sensor.

GPS running watch with multisport features
Estimates heart rate at the wrist so you can run freer on race day.Shock resistant. Battery life : Smartwatch Mode Up to 11 days. GPS mode Up to 14 hours. UltraTrac mode Up to 24 hours without wrist heart rate
Provides advanced dynamics for running, cycling and swimming7, including ground contact time balance, stride length, vertical ratio and more (when paired with a Running Dynamics Pod, HRM Run or HRM Tri Monitor, sold separately)

Ultimate multisport GPS watch with full color Topo U.S. mapping, routable cycling maps and other outdoor navigation features
Fit for adventure with rugged design that features stainless steel bezel, buttons and rear case: Physical size 5.1 x 5.1 x 1.8 centimeter; Weight silicone band: 98 grams; Metal band: 196 grams
Built in navigation sensors include GPS and Glonass capability to track in more challenging environments than GPS alone as well as 3 axis compass, gyroscope and barometric altimeter

Solar Powered Multisport GPS Watch with large 1.4 inches display (36% larger than previous fenix models) uses the sun’s energy to extend battery life and assure more on-wrist time for your off-grid activities
Enhanced estimated wrist heart rate and Pulse Ox to support advanced sleep monitoring and altitude acclimation at high elevations (this is not a medical device and is not intended for use in the diagnosis or monitoring of any medical condition)
Advanced training features include PacePro for grade-adjusted pace guidance throughout your activity plus environmentally adjusted VO2 max and training status estimates

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The lightweight multisport smartwatch with full aluminium body (only 52g), equipped with advanced wrist-based HR tracking, GPS, ultra-long battery life, running & cycling performance tests, FuelWise, route guidance, sleep tracking, & more.
The training load and recovery tracking tools help you optimize your training and avoid overtraining. Test your performance and personalize your heart rate, speed and power zones with the running and cycling performance tests.

Xiaomi Mi Band 5, Bigger Dynamic Color Screen: The screen of Mi Band 5 is increased by 20%, 1.1″ AMOLED screen . 100+ watchfaces
More Convenient Magnetic Charging: The charging interface has been changed to the below of heart rate sensor, and two contact points design, just charge at a touch, no more frequent disassembling the Mi dial.
Upgraded Professional Sensor: An upgraded version of the chip, more accurate health monitoring.

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SMART FITNESS TRACKER FOR WOMEN + MEN – Track important health metrics like blood oxygen levels and HR. Wear the KoreTrak smart tracker band for real-time heart monitor workout readings and use this information to manage factors in your lifestyle. Everything from diet to stress are variables in your daily life that could affect your health. The KoreTrak Pro makes great fitness gifts for men, women, and kids.
STAY CONNECTED WITH THE KORETRAK FITNESS WATCH – Calling and text message vibration alerts let you focus on the task at hand without distractions from your phone. KoreTrak works for notifications from incoming calls, SMS messages, and is compatible with Android 4.0 and iPhone iOS 8.0. The smart health watches for men and women have USB wireless charging, do not need cable, and can fully charge in 1-2 hours.