This document provides instructions for setting up and using a GPS watch for safety monitoring. It describes how to install the SIM card and download the mobile app. The watch's key functions include real-time GPS tracking, geofencing alerts, step counting, sleep monitoring, intercom calls, and an SOS emergency button. The document explains how to register an account, set up contacts, check the watch's location on a map, and adjust the device's upload interval and work modes. It also covers troubleshooting tips and how to download the client app by scanning a barcode.