My Mother ordered a smart watch for me from Nektom thinking I would keep track of my blood pressure if i didn't have to slow down and put a BP cuff on. After several months the watch finally arrived and looked like a nice watch. I wore it for a few days and couldn't keep it synced with my iphone and the blood pressure reading was always way off. After about 2 weeks I decided to go get myself an Apple Watch and am very pleased with my decision, It is night and day difference in quality. Now my Nektom watch sits in the box in my watch drawer and I dont even consider getting it out. I would not recommend wasting your money on this product. If you want a cheap smart watch just go to walmart and get something it will most likely be better quality and more compatible with your phone.