Features:Builtin composite diaphragm large volume speaker. Create a wide range of auditory sound effects.Highdefinition image processing reduces jaggedness, smooth and clear images, and superior detail.Diffuse reflex imaging protects the health of the eyes. Even if you watch it for a long time, you will not feel eyesight fatigue. It is a healthy way of viewing for the whole family.Double vortex fan system, super power, efficient heat dissipation, turbo cycled airflow concealed heat dissipation design, the system fully optimizes the air duct curve, and strongly enhances the heat dissipation effect to ensure stable and smooth system operation.Rich expansion interface and support for access to game consoles. Support dual USB, HDMI, YGAheadphone interface, AV, KTV equipment, audio equipment, etc., to meet the fans of the projector. Create more entertainment.Support image zoom, 360 rotation, and viewing images in full screen.Specification:Supported Languages: Czech; Chinese; English; Danish; German; Spanish; Greek; French; Croatian; Italian; Hungarian; Dutch; Norwegian; Polish; Portuguese; Russian; Romanian; Slovenian; Serbian; Finnish; Japanese; Korean; Slovak. 23 languages (Japan, Korean language requires separate flash software)Physical Resolution: 1280 x 720Brightness: 1500Contrast: 1000:1Screen Ratio Column: 4:3 16:9Projection Ratio: 1.4:1Projection Technology: LCDMaximum Resolution Support: 1080PNumber of Supported Colors: 16770KProjection Size: 32150 inchesProjector Distance: 0.8M3.8M 2.612.5ftBest Projection Distance: 1.22M 3.96.6ftKeystone Correction: 15(manual)Lamp Life: >30000 hoursWhether Support 3D: Support red and blue 3DOperating Mode: Manual and remote control operationInput Interface: AV input, USB input, big memory card or small TF card read input, HDMI input, VGA inputOutput Interface: Speaker stereo headphone outputAudio Files: Support MP3, WMA, AAC audio files, etc. Seven sound effects + SRSImage Files: Support common formats (such as JPEG, BMP, PNG, etc.)Video Files: Support formats such as MP4, RMVB, AVI, RM, MKV, etc.Text Reading: AV input, USB input, memory big card or TF small card read input, HDMI input, VGA inputWorking Voltage: 100V240VPlug: US Plug EU Plug AU Plug UK Plug (Optional) Package List:1 x Projector1 x Instruction Manual1 x Bracket1 x Power Cord1 x Remote Control (2 x AAA batteries are not included)1 x AV Line