Specifications: Product model YG-300 LCD imaging unit 320 x 240 pixel native resolution. 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 1-3.8 M. tio 2.7:1 total power 24 W (12 V, 2 A) Product size: 125 x 85 x 48 mm. Bare device weight 0.6 lbs. Manual operation mode and remote operated language support Chinese, English, etc. AV input interface, USB, SD card, HDMI output interface, stereo headphone audio speaker support MP3, WMA, AAC audio files, etc. Seven kinds of sound effects + SRS image file. Compatible with common format like Jpeg, BMP, PNG, etc. Support 360-rotation image scaling, be able to browse full screen name Video file support format like MP4, RMVB, AVI, RM, MKV, etc. Text reading compatible with TXT format and automatic rotation. Note: without built-in internal battery. Package Includes: 1 x YG-300 Projector 1 x Power Adapter 1 x User Manual 1 x AV Cable 1 x Remote Control