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fitbit Flex (L, S, sweet lime) Actual product image

fitbit Flex (L, S, sweet lime)


Key specifications

Main functionsactivity tracking
Measurement functionsCalories burned, Number of steps, Sleep cycle, Distance, Activity

General information

Manufacturer fitbit
Product type Activity trackers
Item number2754713
Manufacturer no.FB401LE-EU
External links Manufacturer's site (de)


Colour designation
sweet lime

Activity tracker properties

Activity tracker type
Waterproof (up to 1 ATM)


Main functions
activity tracking
Measurement functions
Calories burned
Number of steps
Sleep cycle

Strap properties

Strap colour
Wristband size
Wristband width
13.99 mm



Power supply


Power supply

All power supply related details.

Power supply


A rechargeable battery or storage battery is a group of one or more electrochemical cells. They are known as secondary cells because their electrochemical reactions are electrically reversible. Rechargeable batteries come in many different shapes and sizes, ranging anything from a button cell to megawatt systems connected to stabilize an electrical distribution network. Several different combinations of chemicals are commonly used, including: lead-acid, nickel cadmium (NiCd), nickel metal hydride (NiMH), lithium ion (Li-ion), and lithium ion polymer (Li-ion polymer).

Rechargeable batteries have lower total cost of use and environmental impact than disposable batteries. Some rechargeable battery types are available in the same sizes as disposable types. Rechargeable batteries have higher initial cost, but can be recharged very cheaply and used many times.

More information...

Delivery contents

Delivery contents
Charging cable
Large and small wristband
Wireless sync dongle

Product dimensions

209 mm
139.90 mm


Display properties

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Returns and warranty

Dead on arrival (DOA) 7 Days Bring-in
Warranty 24 month Bring-in

30-day right of return

Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified process, which shows the correct warranty period and takes into account any warranty extensions you have purchased. This ensures that your return or case can be processed as quickly and easily as possible.

Warranty services

Warranty extension

Warranty extension

Extension of the manufacturer's warranty.

to 3 years CHF 8.95
to 5 years CHF 13.20

More information about warranty services


Device insurance

Device insurance

Property insurance against damage to your electronic device, e.g. caused by falls, water and misuse of your SIM card for telephone or data connections as a result of theft.

1 Year CHF 9.90
2 years CHF 18.90

Informationsblatt und Allgemeine Versicherungsbedingungen.pdf | 1.18 MB | GermanProduct Information and General Insurance Conditions.pdf | 1.12 MB | EnglishInformations et conditions generales dassurance.pdf | 801.45 KB | FrenchInformazioni e condizioni generali di assicurazione.pdf | 1.08 MB | Italian


Mail delivery/Collection

Currently unavailable. Delivery date unknown.
We do not have any information regarding the delivery date. It will be shown as soon as it's known.

Information subject to change.

Matching accessories

Activity tracker accessories

Flex Ersatzarmband (S, Turquoise)
CHF 20.50
fitbit Flex Ersatzarmband (S, Turquoise)


  • approx. 5 – 7 days
    Currently > 5 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

View details


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Product ratings

Overall rating

Avg. 3.8 of 5 stars

Your rating

To what extent does the product meet your expectations?

The 2 most useful ratings

User dporobic
Flex (L, S, sweet lime)

If you're looking for functional fitness band, fitbit flex is a great choice

This is my replacement fitbit band and i ordered flex again (the first sensor stopped working reliably after ~2 years of everyday use)


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fitbit Flex (L, S, sweet lime) fitbit Flex (L, S, sweet lime)