... to cool Lens• Multimedia Function, built-in Video/Audio decoding function, play video/audio file directly. Supports: o Video: MKV MPEG4, ... introduction, business demo:High Brightness, can reach 30LM (max):Worldwide Smallest Multimedia Projector, product size: 110 x 57 x 19mm ... : the Pocket Projectors, E-books, Tablet PCs (MID), Car Audio/Video Products, Mini MP3 Speakers, Digital Photo Frames, MP3/MP4 ...