DUAL ALARM CLOCKS WITH CEILING PROJECTION: Set two separate alarms for different purposes. The time projection on the ceiling or wall is easy to see throughout the room. The recommended projection distance is 5 ~ 13 ft (1.5 ~ 4 m). The time is projected in a soft red color and the clock can be rotated 180 degrees. It is very easy to see and will not disturb your sleep in the bedroom. TEMPORARY OR PERMANENT TIME PROJECTION: When this digital alarm clock is powered by 2*AAA batteries (not included), pressing the top button will turn on the illuminated LCD screen and projection for a few seconds. When using the 5V AC adapter, the backlight and projection are always on. Simply press the snooze button to set the four brightness modes: backlight, bright, medium, low, and off. ROOM THERMOMETER AND HYGROMETER FOR INDOOR USE: Equipped with professional sensors, the thermometer and humidity monitor for the home provides accurate measurements, displaying indoor temperature and humidity, allowing you to be aware when adjustments are necessary. WITH SNOOZE FUNCTION: With the snooze function, you can get five more minutes of sleep with this alarm clock. Press any button except the top one to stop the alarm clock, which will automatically remain on for the next day. DUAL alarms, room temperature and humidity, 12/24 hours, date and week, all displayed on the 3 backlit LCD screen. SUPPORTS MOBILE PHONE CHARGING: This digital clock has 2 USB charging ports, allowing you to easily charge your smartphones or other electronic devices. The deluxe packaging makes it a perfect choice or an ideal travel companion.