The IHB603B built in Bluetooth technology allows you to stream music from your Bluetooth enabled device. Listen to your favorite CDs, enjoy FM radio, or utilize the audio line input to play music from non-Bluetooth equipped devices. The IHB603B also features a USB phone charger to charge almost any device. A compact design pumps out big sound perfect for any room. The iLive iHB603B Stereo Home Music System looks great anywhere in your home. It features 2-channel stereo sound with a Dynamic Bass Boost System (DBBS). The vertical-loading CD player plays CD, CD-R/RW with programmable disc playback. Enjoy your favorite FM radio station over the built-in antennas. Each system has 3.5mm audio input for plugging in your personal MP3 player or other device.