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Christmas Gift Guide

Thin, light, and spartan

A full kit

This case is flexible

Pop that band

Wrap it around

Comfy yet ready for action

This tracker sure is tiny

Its own Bluetooth network

Just charge the tracker

The only indicator on the Fitbit Flex is a small array of LED lights. You tap the screen to illuminate them and to initiate sleep tracking mode.
Caption by / Photo by Sarah Tew/CNET
Included in the Fitbit Flex box is the tracker module, a USB cord for charging, a flexible wristband, and a USB Bluetooth adapter.
Caption by / Photo by Sarah Tew/CNET
The tracker module for the Fitbit Flex fits into a pouch on the soft wristband.
Caption by / Photo by Sarah Tew/CNET
Removing the tracker is just a matter of popping open the wristband's pouch.
Caption by / Photo by Sarah Tew/CNET
Wrap the Fitbit Flex's strap around your wrist and fasten its bindings to ensure a secure fit.
Caption by / Photo by Sarah Tew/CNET
It takes a little doing, but once the Flex's strap is attached, the device stays put.
Caption by / Photo by Sarah Tew/CNET
The Fitbit Flex's main tracker unit is the smallest Fitbit device yet.
Caption by / Photo by Sarah Tew/CNET
Once you connect the bundled USB Bluetooth adapter to a PC or Mac, the Flex can enjoy its own private Bluetooth network.
Caption by / Photo by Sarah Tew/CNET
To charge the Fitbit Flex's battery, you must remove it from the strap and then place it with its USB cable charger.
Caption by / Photo by Sarah Tew/CNET
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