OT3040B 30-Pin Audio System & Alarm Clock , FM Radio for iPhone W/ remote control.-Black color TDMA noise reduction circuitry:Immune to mobile phone interference and the music will stop automatically when the call comes Outstanding audio from two full-range speakers and powerful two-channel amplifier Wake up to your iPhone/iPod, radio, or buzzer Full function remote controls. FM Radio with 20 preset stations. AUX Audio Input allows you to play CD MP3 and other audio divices. Easy-to-read display with variable brightness control