Features: 1. Built-in compound diaphragm loudspeaker with large volume, creating great auditory effect. 2. HD image processing to reduce the jagged sense, smooth and clear picture, more outstanding details. 3. Diffuse reflection imaging protects the health of eyes. You will not feel visually tired even if watch for a long time, which is a healthy way of watching for the whole family. 4. The dual-vortex fan system is featured by high efficiency heat dissipation. Turbines circulate the air to achieve the concealed heat dissipation. The air flue is optimized comprehensively to strongly improve the heat dissipation effect, and ensure the stable and smooth operation of the system. 5. Rich extension interface, support access to game console. Support dual USB, HDMI, VGA, headphone interface, AV, KTV equipment, audio equipment, etc., meeting the projector enthusiasts picky and create more entertainment Specification: Supported Languages: 23 languages: Czech; Chinese; English; Danish; German; Spanish; Greek; French; Croatian; Italian; Hungarian; Dutch; Norwegian; Polish; Portuguese; Russian; Romanian; Language; Serbian; Finnish; Japanese; Korean; Slovak. (Japanese and Korean require separate brush software) Physical R esolution 1280x720 B rightness 1500 Contrast 1000:1 Screen R atio 4:3/16:9 Throw Ratio 1.4:1 Projection T echnology LCD Support M aximum R esolution 1080P Support C olor N umber 16770K Projected Dimension 32-150 inches Throw Distance Approx. 0.8-3.8m/2.6-12.5ft Optimum Projection Distance Approx. 1.2-2m/3.9-6.6ft Keystone Correction ±15°(Manual) Lamp Life >30000 hours Whether Support 3D Support red and blue 3D Operation Mode Manual and remote control Input Interface AV input, USB input, memory card reading input, HDMI input, VGA input Output Interface Speaker, stereo headphone output Audio File Support MP3/WMA/AAC, 7 sound effect+SRS Image File Support common formats (such as JPEG, BMP, PNG, etc. Support image scaling; 360 rotation, Images can be viewed in full screen Video Files Supported formats such as MP4,RMVB,AVI,RM,MKV,etc. Text Reading AV input, USB input, memory card reading input, HDMI input, VGA input Working V oltage 100V-240V Plug US/EU/AU/UK plug (optional) Package List: 1 x Projector 1 x User Manual 1 x Holder 1 x Power Cable 1 x Remote Control (2 x AAA Batteries are NOT included) 1 x AV Line Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .