Fitbit Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black)

Fitbit Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black)

Fitbit Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black)

Fitbit Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black)

Fitbit Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black) Side View

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Product Highlights

  • Wrist-Based Heart Rate Tracking
  • Tracks Steps, Distance, Calories Burned
  • Tracks Floors Climbed, Active Minutes
  • Integrated OLED Display
  • See Caller ID/Notifications
  • See Stats, Time of Day, Exercise Mode
  • Sleep Tracking / Silent Vibrating Alarm
  • Sync Stats Wirelessly via Bluetooth 4.0
  • App for iOS/Android/Windows Phones
  • Battery Lasts 5 Days on a Charge
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Fitbit FB405 overview

  • 1Description

Track your activity levels, sleep patterns, and heart rate data with the small Charge HR Wristband in black from Fitbit. This wrist-worn activity monitor tracks how many steps you take, your distance traveled, calories burned, floors climbed, and how many minutes you stay active. Thanks to its onboard PurePulse technology, the Charge HR also provides continuous and automatic heart rate data. You can use this heart rate data to monitor your intensity, analyze the effectiveness of your activities, maximize your workouts, and more—all without the need of an additional heart rate chest strap or accessory.

The Charge HR houses an OLED display that lets you see your progress in real-time throughout the day. In addition to activity tracking and heart rate data, the Charge HR is built with Caller ID, so you can see your incoming calls when your phone is nearby. Additionally, it features sleep tracking capabilities and is equipped with a silent vibrating alarm to help you wake peacefully. You can sync your stats wirelessly to compatible mobile devices and computers. Simply download the fitbit app to sync with a smartphone, which is available for iOS, Android, and Windows Phone devices. The Charge HR's built-in rechargeable battery lasts up to 5 days before needing to recharge.

Workouts + All-Day Activity
Track workouts, heart rate, distance, calories burned, floors climbed, active minutes, and steps.
Caller ID + Watch
See daily stats, time of day, and get call notifications from compatible devices.
Exercise Tracking
Get real-time run statistics, workout summaries, and review your routes and splits on the mobile app.
Auto Sleep + Alarms
Use the Charge HR to automatically track your sleep at night, then review your trends on the dashboard. You can also set a silent vibrating alarm for peaceful waking in the morning.
Wireless Syncing
The Charge HR automatically syncs your stats wirelessly to your computer and smartphone, so you can see your progress on-the-go and see detailed charts and graphs for tracking your trends over time. Download the Fitbit mobile app to sync with a smartphone, which is available for iOS, Android, and Windows Phone devices.
Long Battery Life
The built-in rechargeable battery lasts up to 5 days on a single charge.
Mobile Device App
  • View your progress and analyze your trends with easy-to-read charts and graphs
  • Log your workouts, see a monthly exercise calendar, and use MobileRun to track run stats and map routes
  • Invite friends and family to share stats, send cheers and taunts, and compete on the leaderboard
  • Log food fast with a barcode scanner, calorie estimator, meal shortcuts, and expanded food database
  • Get goal progress notifications and celebrate fitness milestones with badges
  • UPC: 810351021681
    In the Box
    Fitbit Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black)
  • Charging Cable
  • Wireless Sync Dongle
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Fitbit FB405 specs

    Syncing Distance 20.0' / 6.1 m
    Transceiver Bluetooth 4.0
    Water Resistance Sweat, rain, and splashproof. Remove before swim or shower
    Memory Tracks 7 days of motion data - minute by minute
    Tracks daily totals for past 30 days
    Display OLED
    Materials Wristband: flexible, durable elastomer material
    Clasp: surgical-grade stainless steel
    Battery Type Lithium-polymer
    Battery Life Up to 5 days
    Charge Time 1 - 2 hours
    System Requirements Windows: Windows Vista and later
    Mac: Mac OS X 10.6 and up
    Internet connection
    USB port
    Operating Temperature -4 to 113°F / -20 to 45°C
    Operating Altitude 30,000' (9,144 m)
    Size Small
    Fits wrist 5.4 - 6.2" (13.7 - 15.7 cm)
    Weight Not specified by manufacturer
    Packaging Infoaaeszbqdbwxxx
    Package Weight 0.35 lb
    Box Dimensions (LxWxH) 7.8 x 2.9 x 2.7"

    Fitbit FB405 reviews

    Charge HR Activity, Heart Rate + Sleep Wristband (Small, Black) is rated 4.4 out of 5 by 28.
    Rated 2 out of 5 by from Good, but HR far for precise. I bought the Charge HR mainly to get HR and Sleep monitoring. It happens that those are the two weak points of the device. In the app, sleep monitoring stats are weak! It doesn't tell your sleep phases, how many sleep cycles you had, etc, only how much time you were restless during the night. Vague. The HR is faaar faaar from precise. Don't even bother going to the gym with it. When doing heavy cardio it would measure my HR as 110, 115... When it should be 160/170... Crazy. And I have already tried every tip from the manual, leaving the strap loose, 3 fingers distance from the fist bone... Nothing! The other functions are fine, and the app has some nice competition stuff to stimulate you to go out and move a bit. Battery's been lasting for 4 days of continuous use.
    Date published: 2016-02-17
    Rated 5 out of 5 by from Makes me more conscious of health issues I really like the heart rate tracking and that it categorizes and quantifies the activity levels for me. I also appreciate the sleep activity tracking because it lets me see how much sleep I'm actually getting and the quality of sleep. I've read reviews that the heart rate monitor isn't accurate, and I'm no expert, but it seems to work for me - i.e. it goes up when i'm active & down when i'm not & is in the range of what's considered normal. :) Since I've had trouble with both sleep and not enough activeness, this tracker makes me face facts and is motivating me to make healthier choices.
    Date published: 2015-12-24
    Rated 2 out of 5 by from Doesn't Fit Everybody This may be capable of doing what Fitbit claims. I wasn't able to test because, despite ordering the small, it is far too large to fit my adult wrist. My mistake for not just purchasing locally. Then I wouldn't have to pay for return shipping.
    Date published: 2016-05-19
    Rated 2 out of 5 by from HR not accurate Good for cardio, not for weights workouts
    Date published: 2015-08-19
    Rated 5 out of 5 by from Great Motivator! Very easy to set up and challenges you to make your goals. Motivating to get your body moving as well as tracking your heart rate, steps, calories and sleep. Great tool to help lead a healthier lifestyle!
    Date published: 2015-10-27
    Rated 2 out of 5 by from Not accurate. I was hoping to have an accurate step count, however this Fitbit does not count the steps accurately when running on the treadmill.
    Date published: 2015-08-18
    Rated 3 out of 5 by from FitBit OK, but battery not so much The fitbit seems to work as advertised. However, the battery life is stated to last 5 days. We are only getting 2-3.
    Date published: 2016-01-10
    Rated 5 out of 5 by from Great Gift I got this for a gift for my wife and she loves it. She uses it everyday and the charge last for a good period.
    Date published: 2015-11-17
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    Fitbit FB405 Q&A

    Fitbit FB405 accessories

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