Shop eBay for great deals on Fitbit Hip Clip Fitness Activity Trackers with Altimeter. You'll find new or used products in Fitbit Hip Clip Fitness Activity Trackers .
Fitbit One goes from your waist to your pocket to your wrist.. It comes with a couple of different ways to wear it by moving it in and out of a silicon clip.. It has an altimeter for going upstairs, so you also get credit for the little changes like that .
I also love how many colour options and combinations there are. It includes GPS and Altimeter sensors as well. This is a start of the art fitness tracker.