- Accurate Detection: The carbon dioxide detector provides air quality readings with high accuracy, faster response, and stable measurement values. Real-time refresh every second. - Multi-Function: Monitors and displays ambient temperature and humidity along with CO2 concentration to help you understand the environment. - Smart Display: Features a clear color screen for easy reading, with color changes to indicate changing air quality and prompt you to respond. - Large-capacity Battery: Built-in 1200mAh rechargeable battery, Type-C charging interface, standby time 240-360 minutes, enabling wireless monitoring for convenient use. Use scenarios: - Home use: monitor living rooms or bedrooms to maintain comfortable air quality, temperature, and humidity for better sleep and daily comfort. - Office or classroom: placement in workspaces or study areas to help manage ventilation and ensure a healthier indoor environment. - Greenhouse or workshop: track CO2 levels along with temperature and humidity to support plant growth or occupant comfort while reducing the need for constant power connections.