View the manual for the Fitbit Flex here, for free. This manual comes under the category smartwatch and has been rated by 1 people with an average of a 7.6. This manual is available in the following languages: English. Do you have a question about the Fitbit Flex or do you need help? Ask your question here
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Below you will find the product specifications and the manual specifications of the Fitbit Flex.
The Fitbit Flex is a slim and stylish wristband activity tracker designed to help you make fitness a lifestyle. With a width of 13.99 millimeters, this device is made of stainless steel and Thermoplastic elastomer (TPE) housing materials, making it waterproof up to 10 meters. It features LED indicators for tracking steps, distance traveled, calories burned, active minutes, hours slept, and sleep quality. This wireless device connects via Bluetooth 4.0 to Android and iOS mobile operating systems as well as Windows and Mac operating systems. The Flex allows you to set personalized fitness goals and uses LED lights to indicate your progress throughout the day. It motivates you to be more active by challenging you to reach your daily targets. Powered by Fitbit's leading-edge accelerometer, the Flex accurately calculates calories burned based on your personal profile. The device does not rely on average statistics but instead reflects your individual stats. This user-friendly wristband is a reliable tool for monitoring your fitness progress and encouraging a more active lifestyle.
| Brand | Fitbit |
| Model | Flex | FB401BK-EU |
| Product | smartwatch |
| EAN | 0810351020691, 0810351024606, 0898628002649, 0898628002687, 0986280026872, 4016138838701, 4260294110229, 5712505150535 |
| Language | English |
| Filetype | User manual (PDF), Measurement Guide (PDF) |
| Width | 13.99 mm |
| Weight | - g |
| Product color | Black |
| Device type | Wristband activity tracker |
| Housing material | Stainless steel, Thermoplastic elastomer (TPE) |
| Band color | Black |
| Waterproof up to | 10 m |
| LED indicators | Yes |
| Waterproof | Yes |
| Certification | FCC, CE, R&TTE |
| Splash proof | Yes |
| Touchscreen | No |
| Display type | LED |
| Connectivity technology | Wireless |
| Browser supported | Chrome, Firefox, Internet Explorer, Safari |
| Bluetooth | Yes |
| Bluetooth version | 4.0 |
| Mobile operating systems supported | Android, iOS |
| Windows operating systems supported | Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
| Mac operating systems supported | Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Battery life | 5 day(s) |
| Battery technology | Lithium Polymer (LiPo) |
| Charging source | USB |
| Charging time | 2 h |
| Operating temperature (T-T) | -20 - 45 °C |
| Storage temperature (T-T) | -30 - 60 °C |
| Operating altitude | 0 - 9144 m |
| Cables included | USB |
| Receiver included | Yes |
| Number of bands included | 1 |
| Manual | Yes |
| Accelerometer | Yes |
| Active minutes | Yes |
| Calories burned | Yes |
| Distance traveled | Yes |
| Hours slept | Yes |
| Quality of sleep | Yes |
| Pedometer | Yes |
| Alarm clock | Yes |
| Memory capacity | 30 day(s) |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Fitbit Flex below.
The Fitbit Flex has a weight of - g.
In general, a smartwatch has no functionalities that a smartphone does not have.
It is sensible for you to switch off your smartwatch at night, this ensures longer battery life.
No, no internet is required to receive GPS.
The abbreviation GPS stands for 'Global Positioning System'.
GPS is a system that can be used all over the globe to determine your location by means of satellites.
Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. The distance between the two devices that exchange data can in most cases be no more than ten metres.
The Fitbit Flex has the following certifications: FCC, CE, R&TTE.
The Fitbit Flex has a width of 13.99 mm.
Yes, Fitbit Flex is a wristband activity tracker. This means it is designed to be worn on the wrist to track various activities and fitness metrics throughout the day.
Yes, Fitbit Flex has LED indicators. These indicators provide visual feedback on the user's progress towards their daily goals and other important notifications.
Yes, Fitbit Flex is waterproof up to 10 meters. This makes it suitable for activities such as swimming and showering, without the risk of damaging the device.
No, Fitbit Flex does not have a touchscreen. The device relies on LED indicators and button interactions for user input and navigation.
Yes, Fitbit Flex supports wireless connectivity via Bluetooth. This allows the device to sync wirelessly with compatible smartphones and other devices, providing real-time data updates and analysis.
To check the specifications of the Fitbit Flex smartwatch, follow these steps: 1. Look for the model name: The Fitbit Flex model name is FB401. 2. Regulatory and Safety Notices: Refer to page 28 of the manual for regulatory and safety notices. 3. FCC Compliance: The Fitbit Flex complies with FCC part 15 FCC Rules. It operates under the following conditions: - It does not cause harmful interference. - It accepts any interference, including interference that may cause undesired operation of the device. 4. FCC Warning: Any changes or modifications not approved by the responsible party could void the user's authority to operate the equipment. 5. Class B Digital Device: The Fitbit Flex is a Class B digital device, complying with part 15 of the FCC Rules. It provides reasonable protection against harmful interference in residential installations. 6. RF Exposure: The Fitbit Flex meets the FCC and IC requirements for RF exposure in public or uncontrolled environments. 7. Industry Canada (IC) Compliance: The Fitbit Flex complies with Industry Canada license exempt RSS standard(s). It operates under the following conditions: - It does not cause interference. - It accepts any interference, including interference that may cause undesired operation of the device. Please note that these specifications are specific to the Fitbit Flex smartwatch and may vary for other Fitbit models.
If your Fitbit Flex is not syncing with your device, you can try the following steps: 1. Check if your device has NFC: Ensure that your device has Near-Field Communication (NFC) capability, as the Fitbit Flex can sync using NFC. 2. Tap your Android device to the top of your Flex: With the screen on and unlocked, tap your Android device to the top of your Fitbit Flex. Adjust the location based on where your device's NFC chip is located. After a moment, the Fitbit app will automatically open. If you haven't opened the Fitbit app recently, it will automatically sync via Bluetooth. 3. Force sync: If tapping doesn't initiate the sync, you can force a manual sync. Open the Fitbit app, tap the menu button, go to Device Settings, select your Flex, and tap the Sync Now icon. 4. Background sync: The Fitbit app supports background sync, allowing your Flex to sync with your Android device while the app is in the background. To enable background sync, go to the menu button in the app, select Device Settings, choose your Flex, and toggle on Background Sync. By following these steps, you should be able to troubleshoot and resolve any syncing issues with your Fitbit Flex.
