180 Projection Alarm Clock and Large VA Screen: The projection alarm clock has a 180 rotatable projector. NOTE: Press and hold the projection button to invert the projection view. The large VA display protects your eyes from excessive clock light and ensures a clear time display with 4 levels of brightness. 2-color display and 4-level dimmer: Blue and white digital display is easy to read, especially suitable for children and the elderly. The VA screen is dimmable so you won't be disturbed by the clock's glare at night. 15 FM Radios & Sleep Timer: Alarm Clock Radio allows to turn on 15 FM radio stations (76.0MHz-108.0MHz). You can listen to music, news, talk shows, weatories, shows and more. Sleep timer lets you fall asleep on the radio in 90 minutes (custom). It will automatically close after the specified time. USB Charger & Power Down Memory: With 5V/1.2A USB output, you can enjoy the convenience of USB charging port to charge your phone or tablet while you sleep. Digital clock only works with AC adapter (not battery powered) and has battery backup. If the power is cut off accidentally, there is no need to reset it next time. Snooze function and weekend mode: alarm clock has a 9-minute snooze function to prevent people from falling into deep sleep again. You can choose BUZZER or 15 radio stations as the siren (the siren will gradually increase). In weekend mode, the alarm will never go off to disturb your sleep.