iHome Space Saver FM Stereo Alarm Clock Radio with USB Charging (iHM50R) Play and charge your Smartphone USB port to charge devices (USB to micro USB cable included) AUX line-in for music playback with included stereo audio cable connection to your smartphone or other music device Specially designed stereo Reson8 speaker chambers for superior audio performance Built-in EXB sound enhancement Sure Alarm battery backup FM radio