Accurate Location: We use LBS base station location for accurate positioning. Safe Incoming Calls: After setting SOS family numbers, contacts, and phone numbers in the app, kids can only receive calls from those designated numbersnot from strangers! Kids can press the SOS or a familiar number button to call you. Walkie Talkie: Use this function to have voice conversations between the smartwatch and the app. Send voice messages from the app or record and send messages from the watch to the phones app. Love Reward: Select the number of hearts on the app and click confirm; the information will be sent to the watch. You can check related data through the app. History Route: View your child's historical activity paths by selecting a time period. Find the Watch: If the watch is nearby but not visible, send a command and the watch will ring for one minute to help you locate it. Press any button to stop the ringing. Message Alerts: Includes low-battery alerts and SOS alerts. Remote Shutdown: Remotely power off the smartwatch using the app. Quick Learning: Kids can play sample math games on the watch. Flashlight: Built-in LED flashlight for convenience when needed.