Analog AM/FM Stereo Tuner lets you choose from a wide variety of radio, talk and Music programming 3-Way Dual Alarm allows you to set two separate wake-up times and wake up to a CD, the radio, or a buzzer Line In for Digital Music Players allows simple plug and play integration with a digital music device via a 3.5mm jack (cable included) 1.4 inch Easy to See Large Green LED Clock Display. Bright large numbers make this clock easy to read High/Medium/Low Brightness Control allows your to adjust the brightness of the display Extendable Snooze gives you the freedom to choose your Personal snooze time. Each press of the snooze bar adds an additional 10 minutes to your snooze time, up to a full hour CD-R/RW Playback: Plays CD-R/RW discs burned either in a PC or a home Recording deck. Display: Green LED, 1.4 inch with Brightness Control Frequency Range: AM: 530-1710kHz; FM: 87.5-108MHz