It is Christmas month and this is one of the gift I purchase for my mother. She loves to run around the walk ways and carry her phone with her so she can record the amount of steps.Before handing this item to her which would fit her perfectly, I did some testing to see how it works.First, I need charge up the battery of the tracker. Instead of having a cord to charge up, I simply pull the watchband away, it has the connector to plug into any usb plugs to charge. AND IT ONLY TOOK 10 minutes TO REACH FULL CHARGE after delivery. Also the battery last very long too, over these three days of trying the tracker, it only used like 20 % of the battery.Second, I like how easy to use it is. Like I said, not only it would be easy to charge, it is also simple to use as well. All you need to do is download an app called VeryFitPro (which would link to health in apple apps) and it is an easy set up. As long as you have your blue tooth turned on, it would be connected to your phone all day.Third, I love the styling and the different modes that it has. For little as 30+ bucks, it got enough functionality to me and im sure that my mom is going to be happy with this. I got the black color one for her and it looks modern and cool. It tracks footsteps, heart beats, distance traveled, and calories( and many more in the apps that you can set up with ). It is great for people who loves to do outdoor sports or morning exercise.Anyways, it is great satisfaction so far and might buy one for myself soon as well.