... 240lm 4.20000hrs 5.Contrast ratio:2000:1 Mini projector home theather with high quality, 240ml and 2000:1 contrast ratio Projection imaging ... GIFAudio CompatibilityMP3, WMA, WAV, APE, FLAV, AAC, AC3, OGGSpeaker4Ω 3W x 2 StereoPower consumption60W Power sourceDC12V 5A Adapter, Built-in Lithium ... :138* 135*49mm Mini projector home theather with high quality, 240ml and 2000:1 contrast ratio