OVERVIEW: Now enjoy big screen theater experience at home with this Advanced LED Cinema Projector with HDMI Port. It easily connects with your digital set top box, USB media player and game box. SPECIFICATIONS: Image system: LCD Lamp Type / light source: LED Native Resolution: 320 x 240, Supported resolution: 1024 x 768 Brightness: 48 Lux Contrast: 300:1 Lens: F=125 Image size: 20-60 Inches Projection distance: 1.25-4.0 m Projection mode: Front projection Output: Headphone jack 3.5mm audio connector Input: HDMI/VGA/AV/USB/SD (Support PC/ Laptop VGA input) Power: approx. 24W Battery Lifetime: Up to 20K hours Lamp: LED (20K hours working time) Speaker: 2 W x 2 (8 Ohm each) Support File format: Audio: WMA, MP3; Image: JPEG, BMP, PNG Video: H264, MOV, JPEG, FLV, DivX, 720p, Full HD video, AVI, FLV, WMV Operation mode: Manual and full functional remote control Language: English Input Voltage: 12 V DC Size: 160 x 150 x 90 mm REMARKS: While using the projector, please connect the power adaptor with the projector first, and then connect the power adaptor with the power. If you want to play any file that is not included in the above table, you might encounter troubles, and please transform the format first so as to make it play smoothly and normally. Product is not designed to work in sunlight (dark room is preferred), and ample space is required to place projector. Not suitable for business, teaching, presentation PPT documents. PACKAGE CONTENTS: Projector, AV Cable, AC Adapter, Remote, User Manual.