PurePulse continuous, automatic wrist-based heart rate tracking to better measure calorie burn all day
Maximize your workouts using simplified heart rate zones (Fat Burn, Cardio and Peak). Splash proof. Do not shower with the device or submerge it in water
See call, text & calendar notifications on the OLED display; Automatically track how long and how well you sleep and wake with a silent vibrating alarm
Get a better understanding of your fitness level and see how you can improve over time with a personalized Cardio Fitness Score; Use Connected GPS during run mode to see real-time stats like pace and distance on your wrist
Track all-day activity like steps, distance, calories burned, floors climbed and active minutes;Find moments of calm throughout your day with personalized guided breathing sessions based on your heart rate, Like all heart rate tracking technologies, accuracy is affected by physiology, location of device, and different movements.
Sync stats wirelessly & automatically to computers and 200+ leading iOS, Android and Windows devices.
Operating temperature: 14 degree to 113 degree fahrenheit, Maximum operating altitude: 30,000 feet
The minimum and maximum circumference range between 170 - 206 millimeters
Get the power of continuous heart rate in Fitbit's slimmest design yet-all day, during workouts and beyond
With heart rate, you can better measure calorie burn, and use zones (Fat Burn, Cardio, and Peak) to find the right workout intensity for your goals
See how working out more can improve your health by comparing your resting heart rate trends to your activity
With sleep stages powered by PurePulse heart rate, automatically track your time spent in light, deep and REM sleep and take steps toward a better night's rest
Automatically track your steps, distance, calories burned and active minutes with up to 7 days of battery life (varies with use and other factors)
Fitbit does not guarantee the quality or authenticity of products purchased from non-authorized resellers on Amazon, and they are not eligible for warranty/replacement. Authorized Fitbit retailers: Amazon.com, Heart Rate Monitors USA and Clever Training
See simplified heart rate zones for quickly checking exercise intensity during workouts with PurePulse(TM) continuous, wrist-based heart rate monitoring (no uncomfortable chest strap required)
Use multi-sport tracking to track runs, cardio, cross-training, biking and more. Effortlessly and automatically record other workouts to your dashboard with SmartTrack
Enable connected GPS to map your routes and see run stats like pace and duration on display (when your phone is nearby)
Track steps, distance, calories burned, floors climbed and active minutes. Stay connected with call, text & calendar alerts and notifications from your favorite apps like Gmail, Facebook and more (when phone is nearby).Start a FitStar workout on your wrist and get step-by-step instructions and graphics to ensure you complete each move correctly
Charge syncs automatically and wirelessly to tablets, computers and 150+ leading iOS, Android and Windows smartphones using Bluetooth 4.0 wireless technology. Syncing to computers requires Internet connection and USB port. Syncing to mobile devices requires Bluetooth and Internet connection. Syncing range: 20 feet. Call notifications via Bluetooth 4.0
Water Resistance: Charge has been tested up to 1 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Charge off before showering because, as with any wearable device, it's best for your skin if the band stays dry and clean.
Warning: Do not use if you have a pacemaker or other internal, or implanted medical device. Not intended for use by children under 13. Always consult your physician. Slippery when wet
We recommend charging your device every few days to ensure you are always tracking. Charge time: One to two hours. Battery life: up to 7 - 10 days. Battery type: Lithium-polymer
Syncs with Windows Vista and later, Mac OS X 10.6 and up, iPhone 4S and later, iPad 3 gen. and later, and leading Android and Windows devices
Accurately track all-day stats like steps taken, distance traveled, calories burned, stairs climbed, and active minutes
See daily stats, time of day, and exercise mode with a bright OLED display
Monitor your sleep automatically and wake with a silent alarm
Get call notifications right on your wrist
Access real-time run stats like time, distance, and pace to stay on track
Sync stats wirelessly and automatically to your computer and over 150 leading smartphones
Utilize the sizing tool in Product Details below to ensure proper fit.
Fitness Tracker: Monitor your activity levels, sleep patterns, and more with Mi Band 2 which can record your steps, distance, pace, calories burned and active minutes, and sync its data via Bluetooth 4.0 to the Mi Fit app
Smart Reminder: When your phone receives calls, messages or other notifications such as from Facebook, Mi Band 2 will vibrate to remind you. Simply lift your arm to view the notification icon on the display screen with caller name/ID when you receive a call
Sleep Monitor: MI Band 2 can monitor your whole sleep cycle, automatically recognize the stage of sleep (deep or light sleep) via heart rate monitoring, record the data and duration of every stage accurately, and help to analyze and improve your sleep quality
IP67 Water-Resistant Wristband Watch: MI Band 2 is durable and resistant against water splashes, sweat, cosmetics, dust and more. You don't need to worry when doing daily routines, even when washing hands or taking a shower
Compatibility: Support for Bluetooth 4.0 and above, Android 4.4 and above and iOS 7.1 and above iOS. Install MI Fit app to get instant statistics and set alarms, notification alerts, and other functions
Track steps, distance, calories burned and active minutes
See stats and time with a bright OLED tap display;Battery life up to 5 days
Automatically track how long and how well you sleep, and set a silent, vibrating alarm ; The Fitbit Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches
Personalize with interchangeable metal, leather and classic bands sold separately
Get call, text and calendar notifications at a glance when phone is nearby
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