viewing angle and Celsius LCD: The device features a spacious LCD screen displaying Celsius values with an optimized viewing angle for easy readability from multiple directions. Comfort level at a glance: It monitors home humidity and shows a dry, comfortable, or humid status, with a clear comfort indicator to support air quality awareness. precision detection: Provides meticulous environmental readings with updates every 10 seconds, maintaining a tolerance of / 0.1 C for temperature and / 5% RH for humidity to ensure dependable results. Effortless monitoring: Powered by a coin battery, it highlights temperature and humidity readings and offers straightforward onebutton access for easy operation. Use scenarios: In living room or bedroom to maintain comfortable air conditions for occupants. In nursery or baby's room to monitor humidity levels for health and safety. In home office or study area to quickly check conditions for work comfort and productivity.