This compact, dual alarm iLive iCP231B Mechanical Analog Clock Radio with Dock for iPhone/iPod plays and charges your iPhone/iPod while you sleep. When you wake up, your iPhone/iPod will be charged and ready to go! An iPod and iPhone authentication IC, time sync and last user settings memory let you personalize your boombox. A PLL FM radio with 20 station presets and built-in wire antenna lets you save your favorite stations for listening at any time. The retro analog clock with a red LED display has a sleep timer and snooze button, with a gradual wake to iPhone, iPod, and radio or alarm option. A multi-step dimmer function ensures you won"t be kept awake by the light from the display. Built-in speakers and digital volume control with a 3.5mm audio input jack make this alarm clock radio an all-purpose choice for iPhone/iPod users. No longer do you have a need for a separate dock taking up space in your room. Each comes standard with an AC power adapter, but the clock also runs on backup power with 2 AA batteries (sold separately). iLive products are specifically designed to work with the Apple iPod and/or iPhone. Our focus is on delivering a product that serves as an extension of your iPhone or iPod, increasing not only the quality of sound, but also the range, and at a great value. iLive products are specifically designed to enhance your digital devices including iPod, iPhone, iPad, Android, Blackberry, Mobile Phones, Tablets, Televisions, and Bluetooth Devices. Our focus is on delivering a great product that serves as an extension of a these devices, in both design and function, without compromising on audio quality, feature-set, or ease-of-use.