Two Ways to Connect: Easily monitor temp and humidity data in real time from anywhere. With stable WiFi and Bluetooth connection via the Govee Home app, you'll have more opportunities to react to changes in your air quality (not support 5G WiFi). | Fast & Accurate: Equipped with a Swiss made sensor, this humidity gauge provides precise readings. Temperature is accurate to ±0.54℉/±0.3℃, and humidity is ±3%RH. By refreshing every 2s, you'll stay regularly updated. Now supports widget function. | Alert Function: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range. This function helps you react faster to sudden changes in your basement, baby room, etc. Only supports Bluetooth settings. | Free Data Storage & Export: Our room humidity meter uploads data to the App when connected via Bluetooth or WiFi. Enjoy 20 days of online data storage view and export up to 2 years' worth of data seen through clear historical trends and graphs. | Easy to Place: With the lanyard loop, you can easily place this indoor temperature gauge anywhere. Package contents 1 x Govee Temp Humidity Gauge, 1 x Lanyard Loop, 1 x User Manual.