I think this is my 5th or 6th smartwatch for my husband. Trying to be cheap I could have bought the real thing. However, this is the first watch that I actually want. It is awesome. For the first time everything works as it should from the 1st minute of sync. I sent him a message he could read it. I called him it told him I was calling. You set up all the features on the APP that can be downloaded from the google store on android. I am hoping the battery life is just as good. First thing to always remember is making sure the product is fully charged out of the box before use. So we definitely did that and so far so good. He can check his heart rate, BP, you can set it to open when you lift your arm up, it waterproff and a host of other features. I love this watch. Not to mention the graphics are pretty damn good! I would definitly recommend. It is a great smartwatch with high price features for a fraction of the price.