Say good-bye to the annoying flashing "12:00" display. This Timex Redi-Set clock radio sets itself to the correct time the first time you plug it in and after every power interruption. Just select your own time zone once everything else is done for you. Dual alarms can be set for weekdays only, weekends only, or every day operation. Daylight Saving Time adjustments are done automatically through the year 2099. The included CR2450 lithium battery will provide back up power to the clock for up to 8 years and an indicator will warn you when it's time to change the battery. Super bright, large red LED display with dimmer control. Programmable sleep timer. Wake to radio, four different soothing sounds, or gentle wake buzzer alarm. User-friendly design. The Sure-Alarm buzzer will wake you even if the power is out. The unique SimpleSet keypad lest you make time and alarm adjustments as easily as dialing a number on your cellphone. MP3 line input jack lets you connect a wide range of external audio devices. No tuning dial! The large clock display also shows the radio station frequency so tuning a station is easy, even in total darkness. Clock radios don't get any smarter than this.