Good Quality!!Mini projector

Display Technology: LCOS
Brightness: 7-12 lumens               
Resolution: 640 x 480                             
Lens Shift: 360 degrees/ manual adjust         
Build in speaker: 0.8W x 1           
Contrast Ratio: 20:01  
Noise Level: 30dB
Light Type and Life LED/ 30000 hours  
Image Size 20" / 0.52M    
Aspect Ratio 4:3
Power Supply AC/DC       
Power Consumption 6W
Operating Temperture  0 to 40 degrees
Projection Method front
I/O Connectors Micro SD/ TF Card/ L/R Audio, USB, Ear jack
Video Compatibility "AVI,  MPEG1, MPEG2, MPEG4,
RM/RMVB, ASF, FLV, WMV9/VC1"
Audio Compatibility "MP3,  WMA,  WAV, AAC,     
APE, ALAC, MPEG1/2/2.5"
Picture Compatibility BMP, JPEG, GIF     
Size: 105 x 59 x26 mm     
Weight: 175 Gram