Digital AM/FM Table Radio, MP3/WMA Music Playback through USB Port and SD/MMC Card Slot Plays All Portable Audio Devices through a 3.5mm Stereo Line-In Connector, Wooden Cabinet Houses Twin 3" High- Performance Speakers, Experience Ultra-Bass Response When Connected to a Dedicated Subwoofer High-Contrast LCD Display with Backlight , ID3 Support for Song Information Display , Digital Preset Equalizer (Flat, Rock, Classic, Pop, and Jazz), 30-Station Digital Preset Memory, Programmable Track Memory, Alarm Clock Function