High grade tuner FM band Radio Data System, AF, EON, PS, REG, TA, TP Travelstore Built in Bluetooth Profiles: HFP, PBAP, A2DP Built in microphone External microphone connector Playback formats: MP3, WMA Fast playback from USB, SDHC MP3 and WMA comfort browsing Selectable display modes (ID3 tags, folder, file, play time, clock, all mode) iPod and iPhone control Android Player CD-DA, CD-R, CD-RW USB SDHC, SD Front USB (Standard A type) SDHC card slot (behind panel) Front Auxin Steering wheel control input Sound presets (Rock, Pop, Classic) X-bass 4 channel Preamp out (4 V) Separate Sub out 4 x 50 Watt Max. power Release panel Permanent preset memory (after battery disconnect) Panel case included.