Description Real time temperature and humidity monitoring creates a comfortable environment. Real time monitoring of temperature and humidity changes in the home through the Graffiti Smart APP. When the temperature and humidity in the home are outside the comfort range you have set, the phone receive a reminder notification. Intelligent linkage with home air conditioning, fans, or humidifiers to improve indoor temperature and humidity and create a comfortable environment. Clock function integrates commonly used clock display function, stylish ornament design, and can be placed freely. Color:Black Material:plastic Package Contents: 1 * Temperature and Humidity Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.