Time and temperature display， can display hours and ambient temperature. 

Push to light， while broadcast the current time and temperature. 

The whole point of time， can be set for each chime or from seven in the morning until nine p.m. whole point timekeeping. 

Set the alarm time， you can open and close timekeeping function. 

About 8cm， the base width of about 7cm. 

Two 7 battery needs to bring their own.