180 Projection Alarm Clock180 adjustable projector (-90 to 90), 7.3''ultra-large LED display projection alarm clock, You can easily read the time on ceiling while lying in bed, or you can clearly see the time within 30 feet of your bedroom. The projection clock has 3 levels of projection brightness, and the farthest projection distance is 5m/16.4ft. Note: Long press the "project" key to ratate the projection view up and down 180.Easy to Use & 15 FM Radios with Sleep TimerAlarm clock radio can reading in Mhz(76.0Mhz--108Mhz). It not only has the functions of automatically searching, locking and storing stations, but also has storage unlimited number of stations, simple and convenient. Meanwhile, You can choose the most comfortable listening volume from 0-15 levels. The sleep timer function (5-90 minutes) will turn off after the specific time you set.4-Level Brightness Settings & Snooze FunctionBright-Medium-Dim-Off, 3 options meet all your needs for day and night. You can manually adjust brightness or set it at Auto Mode. And it will adjust the brightness according to the environment, protecting your eyes at night and saving energy. 12 or 24-hour system can be changed.USB Charging Port & Memory FunctionWith 5V USB output interface allow you to charge cellphone,tablets and other electronics devices simultaneously when you charge the LED alarm clock. Backup Memory battery(included) can remain clock time working normally and remember original time /alarm/radio/snooze settings, no need to reset while in case of power failure.