Technically, it was a product that offers almost the same as a basic Fitbit tracker at home or any other brand. The strength of this brand is clearly the design and sealing.
The tiny box is a smart package that offers a storage box with:
_Two batteries (yes two so 8 months of battery and that's not bad, not rechargeable system like the Fitbit but sealing blow AND hebodmadaire no recharge)
_a tool to open the case
_a magnet trick to change the battery
_a plastic strap of good quality to bring the shine on display (and has enough holes for a small wrist port like mine, child size)
The device itself is a tiny brushed metal roller like a two-euro coin but thick. It is truly elegant simplicity. On the front, tiny small LEDs indicate the progress by tapping on one, two or three times. One can even have the time but no display. This is of extreme sobriety but very aesthetic.
They just released an android app so the usage extends slightly off the iphone owners.
For information, simply place the unit on an iphone or other (but not any either device, pay attention to this point) and it connects with blue tooth. There was the day his stats and parameters are defined: the time setting if you want the definition of its objective.
Sleep can also be evaluated as the Fitbit, but it's a little gadget in both cases especially if you have restless sleep.
I find the app less warm than the Fitbit ergonomics but it's still nice to use.
Anyway this is a good tracker (but not with altimeter floors gravis like Fitbit). It has the advantage of being discreet and can be worn in many ways. It is especially very stylish and its size makes it, in my view, a very good camera for the women who will struggle to carry a large tracker.