【Dual plus Alarm Setting】- Updated from dual alarms to three alarms. You can either set two or three alarms to better WAKE you up. One for you and the other for your families. Forever Say no to delay. Also, it allows you to set weekday mode, which will ring only on Monday to Friday 【2 kinds of mode】 default time (DP-2), which can be switched by pressing the SET key on the back Automatic switching display of time and temperature (DP-1) Display time (DP-2) 12/24 hours, switchable, default 24-hour system 【Multiple Brightness Level Adjustable】- Allows you to adjust from low to high brightness, or even turn off the LED light and keep it sound sensitive. It's user friendly at night, which won't be too harsh on your eyes. 【Temperature and Humidity Detect】- with temperature and humidity sensor, it can monitor the indoor temperature and humidity. Just like a companion to protect your health. 【Voice mode setting】 Just press and hold the DOWN key on the back of the baby to set the voice control. "ON: SD" turns on the voice control, "-: SD" turns off the voice control, which is the constant light mode