Soundstream VRN-725B 7" DVD Navigation Receiver with Bluetooth Built-in Bluetooth for Calls and Music Streaming 4v Front, Rear and Sub Pre-Amp Output Digital Media Drive: Play your favorite DVD's, MP4, DIVX, & XVID movies, or MP3 audio files from a DVD-R/RW or CD-R/RW discs USB 2.0 Port Connect up to a 32GB flash drive for MP3 audio and MP4 video playback, or view and save photos with the JPG photo viewer.