Sync Function: Just connect the smart watch with your phone via , then download and install the app, so you can read various social media platforms and other applications. Dear buyer, due to lighting effect, monitors brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Count your steps so that when you go home, you could sit down on your sofa and band the wristband to see the distance you have walked.