PICTEK Projection Alarm Clock, FM Radio, 5'' Dimmable LED Curved Screen, Adjustable Ceiling Sleep Timer for Kids Bedrooms, 12/24 Hour, Snooze Function, USB Charging, Blue 5" LED Screen & 6 Adjustable Display Brightness5 inch LED screen display projection clock with 6 adjustable screen display brightness enables you to customize the display as your like. For sleeping well, you can adjust the light to the dimmest and read the time from the screen at night. Customized Projection Mode 4 projection brightness (OFF-Dim-Medium-Bright) can be adjusted. The 120 rotatable projector (from-30~90) can project The time onto your ceiling or wall within the range of 1.6~10ft (0.5~3M) when you are lying on the bed. The optimal Distance of projection is 7~10ft. After long press the projection button, the projection will swivel 180. FM Radio Clock with Sleep TimerThe signal reception range of this FM alarm clock is from 87.5 to 108.0MHz and the 33-inch antenna at the back of the unit can be extended for better reception. You can save up to 15 preset stations for quick access. If you like listening to FM Radio before go to sleep, you can set a sleep timer to turn the FM Radio off at the set time. Dual Alarms with Snooze FunctionDual alarms can separate your waking-up time from your partner and are suitable for your timetable. Snooze function of this projection alarm clock gives you 9 Extra minutes of sleep before alerting you again. There are 4 optional alarm sounds and 3 adjustable volume levels you can select. This smart Projection Clock can wake you up comfortably. Battery Backup & USB Charging Port5V/ 1.2A USB output interface at the back of the digital projection clock allows you to charge your iPhone, Android smartphones and tablets. It is AC powered and must be used with Power Adapter (package included), the backup battery is built-in (Put in the clock's internals, it is invisible), which can save the settings of this projection alarm clock during power outages.