Eonon D5151U 2004-2009 Mazda3 - 7-Inch LCD Touch Screen - DVD / GPS Navigation (Map for USA/CAN) + Bluetooth 7" LCD Touch Screen and DVD Player, Drag-and-Drop Icons. GPS Navigation with Kudos Map of USA / Canada and 3D Animation User Interface & 4X65W Surround Stereo Bluetooth: hands free calls with phone book, music files, radio/music apps like iHeartRadio or Pandora and Supports iPod/iPhone (requires adapter for newer Lightning cables), Retain Factory Steering Wheel Controls GPS Dual Zone: GPS voice commands play through your front speakers only to prevent interrupting rear passengers listening to movies or music and Retain your factory center console AUX input functionality. USB Port: USB flash drives or MP3 player with maximum 16G. Will not support external hard drives and Micro SD Card Slot: SD Cards of maximum 16G compatibility