I bought a smart bracelet online from Tanga.com and I absolutely love it so much that I bought another for my husband. This smart bracelet is similar to a Fitbit, it is a pedometer, a watch that displays the date also, a sleep tracker, and also has call notification, if your phone is set to vibrate. The app that you download with this is called Movnow, and includes reminder alerts that you can set, reminders that you can set to drink water, and also an alarm clock. The watch also tells you how many miles you have walked and how many calories you have burned. Once you download the app, make an account, then push the bottom that says to link with bracelet, on the bottom of the screen, and it will automatically connect. you may have to do this a few times if it doesn't connect at first. I have found that it connects faster when the screen is turned on on the watch. Pull down on the button that says sync for the pedometer, and also pull down on the button when in the sleep section to sync sleep history with phone. This came in about two weeks, and was about 3/4 charged. The charger clips onto the three prongs on the back of the watch. I fully charged mine before using it, and it has stayed on full charge for 3 days now, and has gone down to 3/4 battery late into the third day of wearing it. There is only one button on this that you use to cycle through the clock, pedometer, miles walked, and calories burned. It is very easy to put on, is very lightweight, and looks great.
Very happy customer