GoveeLife E-Ink Digital Bluetooth Indoor Thermometer Hygrometer,1 Year Replaceable Bettery, 2 Years Data Storage Export,Accurate for Home(with Battery),2 Pack

• Easy to Read Ink Display: GoveeLife Bluetooth Thermometer Hygrometer uses electronic ink screen which paper-like reading brings clear & comfortable view. Suitable for the elderly and children.
• 1 Year Replaceble Bettery: with low battery consumption, the digital thermometer hygrometer bettery life is up to 1 year, and real-time battery display reminds to replace battery in time to avoid any possible loss of records(Bettery Included).
• Stay Connected Your Home Range: With stable Bluetooth connection via GoveeHome App, you can easily monitor temperature and humidity data in real-time all home range and without any WiFi Interference.
• Precision Matters: This Bluetooth thermometer hygrometer is equipped with a Swiss-made sensor to provide precise readings. The temperature is accurate to ±0.54℉/±0.3℃, and humidity accuracy is ±3%RH. By refreshing by changings, it's easy to catch real-time data.
• Smart Alert Function: Set preset temp and humidity ranges, once the temp or humidity is out of the range, GoveeHome App will help you to respond faster to sudden changes.
• Free Data Storage & Export: Enjoy remote monitoring with the GoveeHome APP via Bluetooth, including online viewing of 20-day data graphs and exporting data over the past 2 years. Perfect for wine cellars, basements, etc.