Need to understand the enviorment conditions in your house more? The Alarm Clock Humidity Monitor all in one is for you. You can it a nail at anywhere you want to -have for Your Home- Multifunction household necessity embraces indoor temperature gauge and humidity monitor, time and alarm setting and humidity level display. Feature - Color: As Shown. - Material: Plastic. - Size: 13.6 x 2cm. - Powered by: 2 AAA batteries (Not Included). - Multi-function, The humidity gauge displays the indoor temperature, humidity percentage, clcok, alarm. - Temperature and Humidity, Get actual time indoor temperature and humidity records through "UP" compared to temperature & humidity; Humidity levels appear as Dry, Comfort, Wet. - , Screws are hidden in the back, allows the hooks or nail attaching firmly and don’t ruin the wall look. Makes your wall environment clean, organizes and decorates in easy step. - Temperature Gauge and Humidity Monitoring: Measure indoor temperature and humidity to keep good conditions in your room, protecting against the growth of , and mould. Package list: 1 Clock(No Battery Include)