You are bidding on a pre-owned RCA (model RCR8632i5 S) Dual Alarm Clock Radio.  Unit comes with a docking for an older model iPhone / iPod.  I never used the docking port because I never owned an iPhone.  The unit has one USB port on back that allows you to connect any phone or MP3 player.  I charged my Android phone using the USB port.  The Alarm clock has a battery back-up (two AA batteries, not included) and fully functional.  Manual not included.