If you are looking for an affordable dactivité bracelet, Garmin Vivofit 2 is a great product midrange. It is lightweight and is soon forgotten. It is waterproof. For a month I kept lai to do the dishes, take showers and baths and swimming in the pools without any problems. I do not particularly find the pretty black but good news this second version is in the nicest colors and withdrawing the screen can be changed to desired bracelet; dailleurs which is very commercial this is to have put two bracelets of different sizes in the box, and not too wide or too tight wrist problem. Jaime much the closing latch that allows not to lose the bracelet if you practice extreme sports. Very convenient, backlit screen that lets you view or program the screen at any time (in sleep mode before sleep for example). If you are inactive too long, an audible alert will remind you that it is time to move again. The bracelet records your every move, and dailleurs it is a bit disturbing because even wrist movements but not count as good, I'm not a great expert on dactivité bracelets, perhaps this is the case for all? In short, throughout the day you can see the number of steps taken, calories burned, distance traveled or simply read lheure. It works great with iPhone 6, synchronization of both devices is simple and fast. The downside of this is that bracelet dactivité The application Garmin connect on which you can check your level customize for leisure activities, daily program of activities: I find that the interface is neither particularly attractive nor well organized. A good product easy of use, sturdy and practical.