We’ve spent hundreds of hours researching and comparing Fitbit Flex Usb of all specifications to find the best one for any need (or budget). Here are the results.

The Best Fitbit Flex Usb of 2020 – Top Rated & Reviewed

2,193 Reviews Scanned

SaleRank No. #1
JBtek Black Replacement USB Charging Charger Cable Cord for Fitbit Flex Band Wireless Activity Bracelet Charge 0.59 feet
  • This cable is used only for charging the Fitbit flex wireless band, no reset button included
  • Replacement for lost or damaged cables
  • What's included: 1 x JBtek Charging Cable For Fitbit Flex Band
  • Note: only use with reliable USB out source with 4-7V and 300-700mA output
  • The trademark "JBtek" is registered through the USPTO with serial no.86240733.
Rank No. #2
Replacement USB Wireless Dongle for Fitbit Flex/Force/One/Charge/Surge
  • This mini USB Bluetooth dongle adapter enables wireless data connectivity between computers and Bluetooth enabled devices.
  • It enables a wide variety of devices- such as cell phones, PDAs, and peripherals- to connect wirelessly to your computer.
  • Bluetooth is an open specification that operates on the globally available 2.4GHz radio frequency.
  • Enhanced Data Rate (EDR) supports up to 3 Mbps transfer rate, which is three times faster than previous versions of Bluetooth.Features and Specifications
  • Bluetooth V2.0 + EDR A2DP Compatible Backwards compatible with Bluetooth V1.1 & V1.2 Data Transfer Rate: 3 Mbps / sec
Rank No. #3
Replacement Usb Charger For Fitbit Flex Band Wireless Activity Bracelet
  • YOUR SATISFACTION IS OUR TOP PRIORITY!!! 100% brand new and high quality!!! Replacement for lost or damage cable!!! Note: Only for charging, no RESET function!!!
  • The item is as pictured!!! US SELLER!!! FAST AND FREE SHIPPING!!!
  • Cable Length: about 15cm!!! Color: Black!!!
Rank No. #4
Insten Replacement USB Charging Cable Charger Cord for Fitbit Flex Fitness Tracker Wireless Activity Wristband, Black 4.5' (NOT Compatible with Flex 2 Flex2)
  • PROTECT YOUR FITBIT WHILE CHARGING: With voltage regulator to protect your Fitbit.
  • DESIGNED FOR FITBIT FLEX: High quality replacement charging cable for your Fitbit Flex.
  • CABLE LENGTH: 4.5 inches. Compact and light in weight, easy to carry around.
  • COLOR: Black.
Rank No. #5
Original (7-inch) USB Charging Dock/Clip for Fitbit Flex 2 - Black
  • Genuine Fitbit charging cable
  • Compatible only with Fitbit Flex 2
Rank No. #6
HalSign Charging Cables Compatible for Fitbit Flex,Replacement USB Charger Cable and Wall Charger Compatible for Fitbit Flex (2Pack,30cm)
  • Simple, easy to carry is particularly suitable for travel.
  • Perfect comfort Compatible with the Fitbit Flex cable . Overall Length: 30cm cable Fitbit Flex + usb plug, 0.9ft / 30cm extra long charger cable makes your life more convenient by charging your Fitbit Flex
  • Prevent your Compatible with Fitbit Flex cable from being damaged by overcurrent when Connected to USB Power Source on PC, Mac, Laptop or Notebook.
  • This product has been tested and validated to ensure it will work, charging head with smart chip, with charging automatic protection
  • 24 Months Money Back Guarantee
Rank No. #7
MoKo [2-Pack] Charger with Reset Button Compatible with Fitbit Flex 2, Replacement USB Charging Cable Cradle Dock Adapter for 2016 Flex 2 Fitness Wristband, NOT FIT Fitbit Flex, Black
  • 2PCS of replacement charging box with 3.28 FT charging cable for your Fitbit Flex 2 Fitness Wristband, with stronger design for a longer lasting product lifespan through the USB connector into your wall charger, car charger or computers.
  • This spare charging cradle snaps easily. Make your Smart Watch charging become more convenient. Note: Please do not use fast charging adapter. If you connect it to the adapter, the electric current must not exceed 1A and the Voltage does not exceed 5V.
  • Flexible tangle free cable and exquisite metal connector have a rated durability of 10,000 uses, making it sufficiently robust for even the most demanding users.
  • With a reset button on the back of the USB charger. Quickly click the reset button 3 times within 8 seconds, your Fitbit Flex 2 Smart Fitness Tracker will get restarted.(This function is against a system crash) Material: TPE + ABS Plastic base. Charging Cable length: 3.28 FT. Short circuit and overloading protection.
  • Compact and lightweight design, convenient for travelers and business users. We advise that you Connect to USB ports on PC or laptop for stable charging. It is better to charge your watch before the battery runs out.
Rank No. #8
MoKo Charging Cable Compatible with Fitbit Flex, Replacement USB Charger Charging Cable Cord for Fitbit Flex Wireless Activity Smartwatch Wristband, Black
  • Replacement USB Charging Cable for Fitbit Flex band wireless Activity(Smartwatch not included), not for other Fitbit products. Note: Please do not use fast charging adapter. If you connect it to the adapter, the electric current must not exceed 1A and the Voltage does not exceed 5V.
  • Soft ABS Plastic layer to avoid scratching the Watch, and high performance and good quality USB cable charger can be used for multiple times.
  • Fast charing speed and easy to operate, just need to simply plug into the USB port onto PC, Laptop, Mac or Notebook.
  • Short circuit protection. Built-in Voltage Regulator can protect your Fitbit Flex from being damaged by overcurrent.
  • Material: ABS Plastic base. Cable Length: 18cm meter(0.59ft) We advise that you Connect to USB ports on PC or laptop for stable charging. It is better to charge your watch before the battery runs out.
Rank No. #9
Pro Fitbit Flex Charger | Superb 8.7inch USB Charger Cable Replacement for Fitbit Flex Band Wireless Activity Bracelet, Ultra Quick Charging
  • --- The Ultimate Fitbit Flex Charging Solution --- With Pro Fitbit Flex Charger(TM) cable, you can get your fitbit flex wireless band fully charged only in one and a half to two hours. The voltage regulator (PTC) inside will give you adequate power and high speed charging and prevent your Fitbit from being damaged by overcurrent when connected to a USB power source, PC, Mac, laptop or notebook.
  • --- Extremely Easy to Use --- Download the application for the Fitbit Flex on each computer, tablet or smartphone and follow any setup steps until complete. Then, if you want to charge, plug the charging cable into the USB port on your computer and insert the tracker into the charging cable. Monitor the battery level and remove after charging is complete. Easy, right?
  • --- Premium Lightweight TPE and Copper Wire --- The quality of the actual TPE + copper wire itself is one of the most important components in cable construction. Pro Fitbit Flex Charger(TM) is 100% Original, Authentic Item. Comes in 8.7 inches long, with 2 different interfaces without reset function; one for connector USB standard port and the other for fitbit flex port.
  • --- Super Convenient Charger Replacement --- Pro Fitbit Flex Charger(TM) is super compatible for charging the fitbit flex wireless band. It is also perfect replacement for lost or damaged cables. Not only that, it is lightweight and portable so you can carry it when you are in a car, office or outside. This cable provides a convenient and practical service in your daily life. Color Black.
  • --- Get Yours Now! --- Take аdvаntаgе оf thіѕ great OFFER bу сlісkіng thе ADD TO CART buttоn above. (TAGS: fitbit flex, fitbit flex wireless, fitbit flex bands, fitbit band)
Rank No. #10
EXMRAT Compatible with Fit Bit Flex 2 Charger Cable, Replacement USB Charger Charging Cable for Fit Bit Flex 2 (Black)
  • Replacement charger cable for Fit-bit Flex 2 (with reset button), Not compatible with Fit-bit Flex
  • Cable length : 30cm/1ft
  • High Quality - Over Voltage Protection, Over Current Protection.
  • Compact and lightweight Design - Convenient for travelers and business users
  • Package included: 1 x Flex 2 charger ( watch was not included )

Last update on 2021-07-07 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Fitbit Flex Usb to Buy Now


Why You Should Buy Best Fitbit Flex Usb from Amazon

Amazon is not the only store that sell Fitbit Flex Usb. However, there are several compelling reasons why you should buy Fitbit Flex Usb from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Fitbit Flex Usb Personal

Amazon is very good at making recommendations of Fitbit Flex Usb based on your search history. From time to time, they will even show you discounted prices on Fitbit Flex Usb that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Fitbit Flex Usb to your cart and go through a multi-step checkout process, or you can buy Fitbit Flex Usb with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Fitbit Flex Usb, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Fitbit Flex Usb Images and Descriptions

In addition to still images, many of Amazon’s Fitbit Flex Usb have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Fitbit Flex Usb descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Fitbit Flex Usb. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Fitbit Flex Usb (with Price and Reviews)

Although most Fitbit Flex Usb are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Fitbit Flex Usb:

(1) Fitbit Flex Usb Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Fitbit Flex Usb should be in line with its value. You can compare Fitbit Flex Usb reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Fitbit Flex Usb is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Fitbit Flex Usb materials differ from manufacturer to manufacturer. Consider where and how you will be using your Fitbit Flex Usb to determine if one material would be better than another.

(4) Size

Like most products, Fitbit Flex Usbs come in various sizes. Do you need a large Fitbit Flex Usbor a small one? Think about where you will use your Fitbit Flex Usb in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Fitbit Flex Usbs also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Fitbit Flex Usb would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Fitbit Flex Usb will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Fitbit Flex Usb you purchase may affect its durability.

(7) Storage

Will you need to store your Fitbit Flex Usb? If so, you should consider the size and weight of the Fitbit Flex Usbto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Fitbit Flex Usb will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Fitbit Flex Usb. It is hard to know exactly how an Fitbit Flex Usb will perform until you get it home and try it out.

(9) Warranty

Make sure the Fitbit Flex Usb you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.