Hai the smart watches are so good like mobile phone and good working, makes calls, sms, internet etc. And all functions are working properly I used this product and I know about that we use so many time so many places like meeting in education to wear it look so handsome it has Bluetooth we were connet to smart watch with mobile phone its also super design and stylish to waer and all of you buy this and use it after buy you know it how it is wroks and its lowest price in online stores and cell points and it is 4g smart watch inter net is so speed wroing ok byee plzz give me likes .