








⌚️ Your all-day, all-night fitness sidekick — never miss a beat!
The Fitbit Flex Wireless Activity Tracker is a sleek, water-resistant wristband that tracks your steps, distance, calories burned, and sleep quality. It features a silent wake alarm and syncs wirelessly with over 150 devices, empowering you to set and crush fitness goals while staying connected with a vibrant community. With up to 5 days of battery life and a stylish design, it’s built for continuous 24/7 wear.















| ASIN | B00BGO0Q9O |
| Age Range Description | Youth |
| Band Color | black |
| Band Material Type | Rubber |
| Battery Average Life | 48 Hours |
| Battery Capacity | 330 Amp Hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 1.5 Hours |
| Best Sellers Rank | #168,811 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #892 in Activity Trackers |
| Box Contents | Wristbands (large and small) and interchangeable clasp |
| Brand Name | Fitbit |
| Case Material Type | Plastic |
| Clasp Type | Tang Buckle |
| Colour | Black |
| Communication Feature | Bluetooth, Wi-Fi |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | [iPhone 4S and up, Samsung Galaxy S4, Samsung Galaxy S III, Samsung Galaxy Note II] |
| Connectivity Technology | GPS |
| Controller Type | Touch Control |
| Customer Reviews | 3.8 out of 5 stars 12,970 Reviews |
| Display Type | Digital |
| External Testing Certification | FCC, CE, R&TTE |
| GPS Geotagging Functionality | GPS Via Smartphone |
| Global Trade Identification Number | 00713524579838, 00810351024606, 00898628002649 |
| Human Interface Input | Touchscreen |
| Item Dimensions | 15 x 10 x 208 Millimeters |
| Item Type Name | fitness tracker |
| Item Weight Unit of Measure | 0.2 Pounds |
| Manufacturer | Fitbit |
| Metrics Measured | Step Count, Distance, Calories Burned, Sleep Duration |
| Model Name | Flex |
| Model Number | RZS-000-01 |
| Operating System | Android, iOS |
| Product Features | Activity Tracker |
| Screen Size Unit of Measure | 1.04 Inches |
| Shape | Rectangular |
| Special Feature | Activity Tracker |
| Sport Type | Fitness |
| Style Name | Modern |
| Supported Application | Alarm, Fitness Tracker, GPS, Heart Rate Monitor, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adult, Unisex Teen |
| UPC | 713524579838 745750683690 898628002649 810351020691 043396312937 810351024798 810351024606 810351020295 898628002663 656107328419 603470069609 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Depth | 10 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IPX4 |
| Wearable Computer Type | Activity Tracker |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
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