Function: 1. Temperature humidity and Time week are displayed on the same screen 2. 2 Group of Alarm Clock, It is convenient to use 3. 12 or 24H display. Three levels of brightness adjustment 4. Celsius and Fahrenheit can be switched 5. Please plug in the power when using it,The battery is only for memory function. NOTE: Take the protective flim on Clock Screen,it will be brighter. Light colour: Green light size: 22.8 x 7.5 x 3.5cm Material: plastic colour: White Package Contents: 1 x Large Digital Wall Clock 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store