Specification: Product model YG-300 Imaging unit LCD Native resolution 320x240 pixels Support resolution 1080P Brightness 400 Lumens Color 16770K Contrast 300:1 Projection size 24-60 inches Aspect ratio 4:3 or 16:9 Projection distance 1-3.8M Projction ratio 2.7:1 Total power 24W(12V, 2A) Product size 126.4x85.8x47.7mm Bare device weight 0.29KG Operating Mode Manual and remote control operated Supported language Chinese, Eglish, etc Input Interface AV, USB, SD card, HDMI Output Interface Lound speaker, Stereo headphone Audio file Support MP3, WMA, AAC audio files and so on. Seven kinds of sound effects + SRS Image file Support Common format like Jpeg, BMP, PNG and so on Support image scaling 360 spin, be able to browse imame in full screen Video file Support format like MP4, RMVB, AVI, RM, MKV, etc Text reading Support TXT format and auto flip Note: No Internal Battery Integrated. Package Included: 1 x YG-300 Projector 1 x Power adapter 1 x User Manual 1 x AV Cable 1 x Remote Control