Power Acoustik PNX-721 In-Dash 7" Ingenix Series LCD Touchscreen DVD Car Stereo Receiver w/ Bluetooth & USB iPod Control GPS turn-by-turn navigation for USA & Canada. Directions, favorites list, programmable home destination, destination fuel estimates, multi-lingual, multi-gender voices, speed limit warnings, and more. Maps and POI data by TomTom. Bluetooth V2.1 increases data transfer rates to 2.1 Mbit/s. Increases clarity & virtually eliminates unwanted distortion during calls and wireless MP3 audio playback. Transfer phone book contacts, view recent call logs, and stream MP3 audio tracks. Scroll through your iPhone, iPod Touch, Classic, or Nano to find your favorite tracks. Search options include by Album, Artist, Genre, Playlist, or entire track list. Jump through lists by first alpha character scrolling. (requires IP-5C cable) DSP features include a digital 7-band equalizer w/ 9 factory presets & 3 custom presets, real time analyzer, individual source level adjustment, variable subwoofer level control w/ low pass crossover, and sound staging controls. Playback MP3, WAV, FLAC, & AC3 audio files, or MP4, WMV, DivX, & XviD video files from up to a 32GB SD or USB device. Artwork transfers if available. INGENIX units will read files from a USB hard drive, up to 250GB capacity.