1. The currently supported smartwatch list is as follows: Q15Pro-80B7 2. The core functions of the application are: text message content and call transfer. 3. The mobile phone monitors incoming calls and pushes call notifications to the smart watch to let you know who is calling. 4. The mobile phone reads the text message and pushes the text message notification to the smart watch. You can read text and details of text messages on your wearable device. 5. Display the steps, heart rate, sleep, and exercise history tracked by the smart watch. 6. When the app is connected to the bracelet device, you can find the phone through the bracelet search function through the notification bar front desk service, and the phone can play audio.