... movies, MP3 music and pictures, and supports a variety of video formats. Optical standards Lens LCOSProjection Distance 24.9cm-180cmResolution 320 ... Headphone output Audio (stereo) USB DeviceBuilt-in speakerMultimedia formats Video - MP4, AVI (Motion- Jpeg), RMVB, RM Jpeg,BMP & MP3, WMA, WAVPowerProjector about ... User manual*1CD-ROM*1USB cable*1AV line*1Bag*1 Pocket digital projector