Fitbit Flex 2, Black (US Version)

Q: Does it come with charger or do you have to buy separately?

It comes with a charger. I have not been able to buy it separately. You have to buy a whole new Flex 2.

Q: Will this recognize activity from stationary cycling?

I don't think any one of these people really answered your question. It is not going to recognize that you are cycling and it will just run up your step count. I find this to be a problem because I am not taking any steps when I am riding my bike and don't want that counted as walking.

Q: do you have to have the app or a phone

If your phone is not compatible with the device (as mine was not compatible) then you MUST purchase a dongle to go with this particular tracker as it is not included in the purchase of the Fitbit Flex 2. With a dongle plugged into your computer, you pull up the Fitbit icon on your computer and tell it to sync if it has not synced in a while....but it will sync from time to time on its own. If your phone does work with the tracker, then you just download the app and you are set to go.

Q: Does this fitness tracker touch the skin? If so has anyone with a nickel allergy worn it for a substantial amount of time?

I have a severe nickel allergy -- rash, swelling, blisters. But the Fitbit Flex 2 band doesn't irritate my skin at all, even though I've been wearing it 24/7 since I got it. Granted, only the two little posts that secure the band (not the tracker itself) have any metal that touches my skin, but usually that would be enough to set my wrist on fire. When I researched before buying, the only official word I could get from Fitbit said the clasp is surgical grade stainless steel, which by definition shouldn't have any nickel in/on it.

Product ID: 254771360

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Details

Brand
Fitbit
Material
Elastomer
Colour
Black
Compatible devices
Smartphones
Team name
Fitbit

💡LED progress tracker

📱Smart notifications on wrist

🏊‍♀️Swim-proof & ocean-ready

Frequently Bought Together

Fitbit Flex 2, Black (US Version), 1 Count

EXMRAT Compatible with Fitbit Flex 2 Charger Cable (2Pack, 30cm/1ft), USB Charger Charging Cable for Fitbit Flex 2 (Black, 2Pack)

LEEFOX Compatible with Fit bit Flex 2 Band, Replacement for Flex 2 Accessories Silicon Wristbands w/Fastener Clasp Fitness Strap for Original Flex 2, No Tracker

Description

⌚ Elevate your fitness game—wear it, track it, own it.

DISCREET ULTRA THIN DESIGN - Minimalist tracker that hides effortlessly in stylish bands, pendants, or bangles.
SEAMLESS SWIM SWEAT PROOF - Dive into any workout—pool, ocean, or shower—without missing a beat.
REAL TIME CALL TEXT ALERTS - Stay connected with unique vibrations and color-coded LED notifications on your wrist.
SMART TRACK WORKOUT RECOGNITION - Automatically logs your key workouts so you never miss progress.
COMPREHENSIVE ACTIVITY SLEEP MONITORING - Track steps, calories, distance, active minutes, and sleep for a 360° wellness snapshot.

The Fitbit Flex 2 is a sleek, ultra-thin fitness tracker designed for the active professional. Swim-proof and life-proof, it tracks your steps, calories, distance, active minutes, and sleep while delivering smart call and text notifications via subtle vibrations and LED lights. Compatible with smartphones and tablets, it offers automatic workout recognition and a minimalist design that fits seamlessly into your lifestyle.

Specifications

Color	Black
Size	Free size
Style	minimalist
Team	Fitbit
Compatible with	Smartphones, Tablets, Desktops
Display Type	Digital
Height	7.95 inches
Length	3.94 inches
Weight	0.04 Pounds
Width	1.3 inches
Shape	rectangular
Material Type	Elastomer, Stainless Steel
Number of Items	1
Features	sleep monitor
Sport	fitness, swimming
Batteries Included?	Yes
Description Pile	Lithium-Ion
Brand	Fitbit
Department	womens
Manufacturer	Fitbit
Item model number	FB403BK
Product Dimensions	25.4 x 1.14 x 0.94 cm; 18.14 g
ASIN	B01KH2PV4U

Have a Question? See What Others Asked

Does it come with charger or do you have to buy separately?

Will this recognize activity from stationary cycling?

do you have to have the app or a phone

Does this fitness tracker touch the skin? If so has anyone with a nickel allergy worn it for a substantial amount of time?

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