... dissipation 2.Led life:20000hours 3.Built-in 2GB Memory 4.Bright in colour Specification:Optical Technology: DLP Light Source: RGB ... , BMP Video: H.264, MPEG4, MOV, MP4, AVI, 3GP Audio: MP3, WAV, OGGPresentation: PPT( with animation effect), PDFThrough bundled converter,Audio ... Driver, MPtG Convertor) 2012 New design led mini projector with MP3 player