Aware me on Wearables

Aware me on those gizmos.

It's for a gift, 200$ budget.

For a girl, that has a Android phone (Nexus 5). She trains, a lot, mostly weight lifting but getting into cardio workout. I'm looking for something that foremost looks cool (its for a gurl...duh), sleep monitoring, heartbeat and a maximum of useless flashy functions.

Suggestions?

edit: I wanna buy it tonight, downtown Montreal, can move around.

Edit 2: Watch or bracelet style

Honestly If she is into music while training a Pair of Beats is quite flashy and cool looking~ 220$ at apple

Maybe I wasn't clear, I'm looking to buy a wearable fitness Tracker such as the Fitbit Charge HR

http://www.pcmag.com/review/331637/fitbit-charge-hr

Achète n'importe lequel, elle va réellement s'en servir pour max 2 semaines.

bah... je le recyclerai comme alarme silencieuse.

Finalement le cossin va être retourné pour un remboursement. Elle fait pas assez de cardio pour que ça vaille la peine.