【180° Projection Alarm Clock】-Digital clocks for bedrooms offers clear view of time on your ceiling or wall with 180° rotateable projector, and can be adjusted 180° forward and reverse time projection by long press the “projection” button. You can easily check the time even when lying in bed or on the sofa, 3 levels(high bright→low bright→off) of projection brightness to meet your different requires. Warm tip: The suggested distance of projection is 2-5m/6.2-16.4ft.【Dual Alarm Clock With Snooze】-Dual alarm design, alarm clock with projection on ceiling can be set two separate wake-up alarms, helps you better plan your itinerary. Snooze function allows 5-60 extra minutes of sleep before alerting you again. Press any button except the ''SNOOZE/LIGHT" button to stop the alarm. Warm tip: Default time of snooze function is 5 minutes.【Night Mode】-Top of projection clocks for bedroom built-in high sensitivity sensor, it will automatically adjust the screen brightness when opening night mode, and will not disturb you or your kids sleeping. Short press ''SET" button to enter night mode, and default OFF. When selecting ON, the LED screen will automatically dim from 18:00 to 6:00. Or you can press the "+" and "-" to set the night mode time.【USB Charging Port & Memory Function】-USB output charging port is compatible with smart phones, tablets, Kindle or any electronic equipments, allows to charge your digital devices while sleeping. With backup memory battery (INCLUDED) to ensure memorization of time settings so that you don't need to reset time, alarm, date and snooze after encountering power outage.【9in Large LED Display Mirror Alarm Clock】-Dimmable alarm clock with 9in/23cm mirror screen, displaying large font of time(12H/24H), clear temperature(℃/℉) , date and week, easy and comfortable to read, especially for kids, elder people and poor eyesight. Apart from this, the large mirror can be used as a makeup mirror.