LED Multimedia DVD Projector Function: \u25a0 Fully compatible DVD\/VCD\/CD\/MP4\/MP3\/DVCD\/SVCD\/JPEG\/DVD-R\/DVD + R \/ DVD-RW \/ DVD + RW \/ CD-R \/ CD-RW (super error correction function) \u25a0 MP3， CD audio copy， can be MP3 discs and CD disc copy songs to the U disk， and play. \u25a0 with USB and SD card interface input， you can insert U disk and SD card. Can be directly read U disk and SD card movies (MPEG， AVI format)， songs (MP3， WMA format) and pictures (JPEG format). \u25a0 audio and video input， can connect external audio and video source input to the unit for playback. \u25a0 audio and video output function， the machine can output audio and video signal to a TV， stereo and other devices for playback. \u25a0 Large-caliber stereo amplified speakers， sound is very shocking， there is a feeling in the cinema. \u25a0 Built-in DOLBY Dolby decoder， can decompress MPEG-4 video， restore sound field effect. \u25a0 Full-function infrared remote control.<br> Technical parameters: \u25a0 Projection Method: Front style \u25a0 Scaling: Fixed Focal Length \u25a0 Focus: Manual focus \u25a0 Brightness: at least 60 lumens \u25a0 Projection Size: best results are 30-80 inches. \u25a0 Noise level: less than 40dB \u25a0 Aspect Ratio: 16:9 4:3 \u25a0 16700000 color display capability \u25a0 Supported languages: Chinese， English，，，，， and other languages<br> DVD part of the technical parameters \u25a0 Movement: Movement \u25a0 Hitachi laser head: Hitachi laser head \u25a0 Vibration: DVD3 sec， CD\/VCD10 seconds， MP390 seconds \u25a0 Audio Frequency Response: 20Hz ~ 20KHz4， power \u25a0 220V power supply: 220V random distribution power adapter， power supply by 220V power supply for voltage 100-240V  Package included: 1 x  projector 1 x AC cable 1 x AV cable 1 x manual 1 x remote control 1 x antenna 1 x game discs 1 x Joystick