Features: 1) Supports multiple audio formats: MP3, WMA, WMV, ASF, and other formats 2) Embedded FM stereo sound radio 3) Non-driven U plate functions: no management procedures 4) Can directly through "my computer", "movable disk" paper operations 5) The system is installed in more than 98 driving procedures 6) Audio / of time: through the mouth of a spectacle of the sound recording of the voice recording and preservation of WAV files, or may choose segments of the time compared to time to achieve real time digital functions 7) Automatic machines: end mp3 broadcast in the plane after the cessation of hostilities temporarily or automatic flight time over 30 seconds Kunming (OEM)