FITBIT FB403BK Flex Fitness Wristband Activity Tracker Swim Box

( Brand: Fitbit ), ( Manufacturer Part Number: FB403BK ), ( Type: Electronic Monitor ), ( Sample Type: Substance ), ( Display Type: Led ), ( Manufacturer Warranty: 1 Year ), ( Labels Certifications: Fda 510k Compliant ), ( Color: Black )

Review FITBIT Flex Fitness Wristband Black Activity Tracker Swim proof New Open Box

Introducing the Fitbit FB403BK Flex Fitness Wristband, a sleek and versatile activity tracker designed to help you reach your fitness goals. This swim-proof device is an essential accessory for anyone looking to monitor their daily activity, track workouts, and improve overall health.

The Flex Wristband boasts a modern, minimalist design, with a smooth, comfortable band made from flexible, food-grade silicone. Available in black, this band can be comfortably worn all day and night, making it an ideal companion for those with an active lifestyle.

The Flex Fitness Wristband goes beyond just tracking steps and calories. It also monitors your daily activity level, encouraging you to move more throughout the day. With a tap of your wrist, you can see your progress and set goals for yourself right on the device.

One of the standout features of the Fitbit FB403BK Flex Wristband is its ability to track workouts, including runs, walks, and bike rides. Simply tap the screen to start a workout session, and the Flex will record your duration, distance, and calories burned.

Swimmers will appreciate the Flex's water-resistant design, which allows you to track your laps and calories burned during swim workouts. The band is also perfect for everyday wear, as it can withstand rain, sweat, and even the occasional splash in the pool.

The Flex Wristband syncs wirelessly and automatically to your computer or smartphone, allowing you to view your progress, set goals, and connect with friends for added motivation. It also offers call and text notifications, so you can stay connected even when you're on the go.

With a battery life of up to five days, the Fitbit FB403BK Flex Fitness Wristband is a reliable and convenient way to monitor your fitness and stay on track with your health goals. Whether you're just starting your fitness journey or are a seasoned athlete, this versatile device is a must-have addition to your active wardrobe.

The Fitbit FB403BK Flex Fitness Wristband is a popular activity tracker with several notable features. Here are some pros and cons to help you make an informed decision:

1. Swim-proof: This Fitbit model is water-resistant up to 50 meters, making it suitable for swimming and other water activities.

2. Comfortable: The band is made of flexible, comfortable material that can be worn all day.

3. Tracks various activities: It tracks steps taken, distance traveled, calories burned, and even sleep quality.

4. Syncs data: It syncs data wirelessly to your computer or smartphone, allowing you to monitor your progress easily.

5. Silent alarms: Set silent alarms to wake you up or remind you of important tasks without disturbing others.

1. Limited display: The tracker has a small LED display that shows only time and progress towards daily goals.

2. Battery life: The battery lasts around 5 days, which may be shorter than some other activity trackers.

3. Limited customization: The band design is rather plain, and there are fewer customization options compared to other Fitbit models.

4. No GPS: This model does not have built-in GPS, so you'll need to use your phone's GPS if you want to track outdoor runs or walks.

The Fitbit FB403BK Flex Fitness Wristband is a great choice for those who want a swim-proof, comfortable, and feature-rich activity tracker. Its ability to monitor various activities, sync data wirelessly, and offer silent alarms makes it an attractive option. However, its limited display, shorter battery life, and fewer customization options may be drawbacks for some users.

If you're looking for a swim-proof activity tracker with basic features and a comfortable design, the Fitbit FB403BK Flex Fitness Wristband could be an excellent choice for you. However, if you prefer a more advanced tracker with a larger display, longer battery life, and more customization options, you might want to consider other Fitbit models or competitors.

Details:

Automatically tracks sleep duration and quality with silent vibrating alarm. Fitbit Flex 2 Fitness Wristband Black Activity Tracker Swim-Proof New In Box. Model: Fitbit Flex Swim-proof design, safe for use in the pool or shower.

Syncs tirelessly to iOS, Android, and Windows devices, as well Mac PC. Small and large wristbands included for adjustable fit. Comes with original USB charger and quick start guide. Call and notifications with LED lights vibration.

Track all-day activity including steps, distance, calories burned, and active minutes. Condition: Brand new open box with a little wear on. Color: Black.

part #: fb403bk prices

• $24.98-$54.29

specifications medicalmonitori:

• brand: Fitbit
• mpn: Fb403bk
• type: Electronic Monitor
• sample type: Substance
• display type: Led
• manufacturer warranty: 1 Year
• labels certifications: Fda 510k Compliant
• color: Black

offer medicalmonitori:

• availability: In Stock
• best offers: True
• sold: 0
• quantity: 1
• options: Ship-to-home
• started: July 13, 2025

seller medicalmonitori:

• rating: 100.0%
• # reviews: 6092
• city: Phoenix, Arizona

returns medicalmonitori:

• time: 60 Days
• method: Money back
• policy: Returns Accepted
• paid by: Seller

general medicalmonitori:

• condition: Open box
• Health Care > Monitoring Testing > Other Monitoring Testing

payments medicalmonitori:

• wallet: Paypal
• credit card: Mastercard
• other

shipping medicalmonitori:

• cost: $6.99
• class: Standard
• service: USPS Ground Advantage
• transit: 4-9 Days
• carrier: USPS
• type: Fixed

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