Perform calculations with a basic and scientific calculator, including voice input. Convert currencies with real-time rates for 160+ countries. Calculate mortgage payments and details. Compute taxes, social security contributions, and net income.
Check real-time air quality data for cities in China and globally. View PM2.5, PM10, temperature, humidity, pressure, and other pollutants. Display AQI levels with color-coded categories indicating pollution severity.
Monitor battery voltage, current, temperature, and SOC in real time. Connect via Bluetooth for multi-device management. Receive alerts for overvoltage, overcurrent, and overheating. Sync data to the cloud and update firmware remotely.
