Jumbo 1.2 inch green LED time display. Top-loading, CD-R/RW Player. 20-Track programmable memory. 24-Hour, set-and-forget dual alarms. Wake to radio, buzzer or CD. Sleep to radio or CD, Auto shutoff. Snooze function. Twin, 3 inch, wide-range speakers. Battery back-up system. Input jack for iPod/MP3 Players. Wake up to your favorite CD, radio program or buzzer. You can also use the CKD1100 to listen to your iPod or other type of MP3 player by simply connecting to the input jack. The battery back-up system maintains time and alarm settings in the event of a power outage. The jumbo size, time display readout can't be missed, even from across the room! AM/FM stereo radio with rotary tuning dial. Battery back-up system - requires one 9v battery, not included. This product is listed by UL Testing Laboratories Corp and bears the mark: UL Listed. This receiver meets all FCC and DHHS requirements. Country or Origin: China.