About this item Remote Bluetooth Monitoring: You can always keep an eye on temp and humidity conditions from anywhere in your house with a 70m/230ft Bluetooth range. Support multiple smart humidity gauges pairing with the Govee Home app for different uses. Accuracy & Fast Response: With a Swiss-made sensor, temp is accurate to ?4⯱0.3⠦ humidity is ?H, helping you to adjust humidifier or dehumidifier timely; Smart alert notification helps you react faster to any changes in surroundings. Clear LCD Display: With a 2.2 inch LCD screen, you can view your air quality with large bold readings from any angle and distance; There are 2 face icons to show dry, comfort & wet levels, ensuring you always live in the most comfortable environment. Free Data Storage & Export: You can track real-time data with a curve graph in an hour, day, week, month, and year. Support 2 years of data storage & export for knowing better about your historic data. Pocket Size Design: With a compact and lightweight design, you can take this digital hygrometer thermometer anywhere you want; 3 mounting options Stand / Hanging Hole / Adhesive for better placement without taking up any space.