Magnasonic MAG-MM171K AM/FM Projection Alarm Clock Radio with Battery Backup & Dual Time Display Projects the time on your wall or ceiling; Adjustable 180-degree angle swivel projection with focus adjustment for easy viewing Wake to AM/FM radio or buzzer alarm; Dual time display - green 0.6" LED display on the unit and red display from the projector Battery backup for power failure (9V battery, not included); Projection on/off button Auto alarm shut-off after 2 hours; Snooze function with 9 minute interval Programmable sleep timer function with auto shut-off between 1-59 minutes; Volume control; Packaging is made from recycled materials