1) Now you can monitor your battery directly on your phone through the BMS. 2) The "Device" page displays all connectable devices, allowing you to connect and disconnect one at a time. 3) The "Dashboard" page displays basic information such as SOC, status, voltage, current, capacity, temperature, cycle count, battery level, and more. 4) The "Parameters" page allows you to change the Bluetooth name and displays history, protection, basic information, voltage parameters, current parameters, and more. 5) The "Info" page displays company information such as website, email, and phone number. 6) This app runs over Bluetooth 5.0, with a maximum communication range of 10 meters (30 feet) on standard phones.