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Fitbit FB521 Smartwatch Digital Fitness Tracker Black Rubber JAPAN

3.673 product ratings
HRM USA Inc (151452)
98.7% positive feedback
Price:
US $230.99
ApproximatelyAU $357.13
+ $20.67 postage
Estimated delivery Mon, 19 May - Mon, 2 Jun
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
New
Select
White & Platinum Aluminum
Gray & Graphite Aluminum
Mist & Pale Gold Aluminum
Get a deeper understanding of your sleep and how to improve it with your personalized sleep profile. Get notified if your heart rate is outside your set baseline with high and low heart rate notifications.

About this product

Product Identifiers

BrandFitbit
GTIN0810073611429
UPC0810073611429
eBay Product ID (ePID)26059335300

Product Key Features

Number of Items in Set1
Power SourceBatteries
SizeM
Battery LifeUp to 6 Days
SensorsGPS, Ambient Light, SpO2, Accelerometer
Sport/ActivityYoga, Swimming, Running & Jogging, Gym & Training
Display Resolution240 x 240
ColorGray
Indoor/OutdoorIndoor/Outdoor
Measurement SystemDecimal & Imperial
For Operating SystemsAndroid, iOS
Measurement ProvidedSpeed, Time, Cadence, Distance, Calories, Heart Rate
LanguageFrench, Spanish, Italian, German, English
Display Size1.58 inches
Body AreaHand, Wrist
FeaturesMultiwear, Hip Clip, Necklace, Timer, Solar Powered, Set Goals, Clock, ECG Heart Rate, Average Speed, Calorie Monitor, Multi-Sport, Memory Storage, Date, Alarm, Cadence, Chest Strap, Water Resistant, Exercise Log, Heart Rate Monitor, Altimeter, Sleep Tracker, Distance Traveled, Wireless, Smartphone Compatibility, Data Review, Wristband, Lace Clip, Pedometer, GPS, Bluetooth, Compass, Rechargeable Battery, Sweatband, Average Heart Rate, Stopwatch, Temperature, Speed Comparison
MaterialNylon, Plastic, Aluminum, Metal
TypeActivity Tracker

Dimensions

Item Height1 year limited
Item Weight0.44

All listings for this product

Buy It Now
Any condition
New
Pre-owned
Fitbit Sense 2 Advanced Health & Fitness Tracker Smartwatch Silver, Gold, Black
item 1 Fitbit Sense 2 Advanced Health & Fitness Tracker Smartwatch Silver, Gold, Black
AU $153.04
+AU $25.94 postage
Fitbit Sense 2 Advanced Health & Fitness Tracker Smartwatch
item 2 Fitbit Sense 2 Advanced Health & Fitness Tracker Smartwatch
AU $357.13
+AU $31.96 postage
Fitbit Sense 2, Advanced Health and Fitness Smartwatch, Shadow Grey / Graphite
item 3 Fitbit Sense 2, Advanced Health and Fitness Smartwatch, Shadow Grey / Graphite
AU $401.26
+AU $33.27 postage

Ratings and reviews

Learn more
3.7
3 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Easy to use

Lightweight

Accurate

Most relevant reviews

  • by mikesstoreofvalencia
    27 Nov, 2024

    Great watch with long battery life

    It’s great Compared to my I watch that have to charge almost every day. Long battery life and does everything that my I watch does as well.

    Verified purchase: YesCondition: Pre-owned

  • by jonebarker
    23 Feb, 2025

    Great watch with long battery life. ...

    Great watch with long battery life.

    Verified purchase: YesCondition: New

  • by jaimegarcia
    30 Nov, 2024

    Sense 2

    It wont charge 100% despite been charging for up to 6 hours

    Verified purchase: YesCondition: Pre-owned

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