DreamSky Dual Alarms Clock Radio With AM/FM Radio And Sleep Timer,Large Number Display,Battery Backup The large red LED number display( 1.5 ") provides a high level of visibility, enables easy readability of the content on the screen. Now you can read the time and alarm easily even from a distance. It is ideal for the elderly or the visually restricted. Digital AM/FM tuner: Programmable 20 radio channels include 10 AM and 10 FM, tuning in your favourite radio station to listen daily news, weather forecast ect. Dual alarms and snooze : allows 2 alarm to be set for different times, wake up to sounds from your favorite radio station or buzzer. Additional snooze to counter oversleeping, simply press the snooze button once and go back to sleep. Nine minutes later the alarm will ring again . Sleep timer : Sleep timer lets you fall asleep to your favorite stations without counting sheep or worrying about wasting power. The set will continue to play for the selected duration(10 to 90 minutes ) and then automatically switch off to a power-efficient. Powered by AC outlet , 2*AAA battery needed for backup (not included ),which to maintain your clock and alarm settings during a power outage. It will be reset to the correct time and date when the power returns.