iD38 App enhanced stereo system with dual alarm FM clock radio for your iPad, iPhone and iPod. Wake to iPad, iPhone, iPod, FM radio, playlists, custom app alarms or buzzer. Works with free iHome sleep and paid iHome radio apps. Dual alarms allow separate wake times and sources. FM radio with 6 station memory presets. Bass, treble and balance controls. Time sync button to sync unit to iPad, iPhone, iPod time. Line in to listen to other aux audio sources.