Features:-seal design, efficient cooling path, greatly enhance machine stability and longevity;-LED light source, long life of 20,000 hours, more bright colors and rich details;-electronic zoom function, image size be adjusted;-professional fault diagnosis and protection measures;-machine compact and lightweight, elegant design products;-6:9 and 4:3 image mode Free Transform;-ultra-quiet isolation dustproof design, life without internal cleansing;-24W low power consumption, more energy, more environmentally friendly;-rich functional interface: AV / VGA / USB / SD / HDMI; Specification:Image system:LCDNative Resolution:320*240Supported resolution:1024*768Lamp:LEDInput Voltage:12VLanuguage:English etcBrightness:40 LuxContrast:300:1Lens:F=125Image size:20-80InchesProjection distance:1.25-3.8mProjection mode: Front ProjectionOperation mode:Manual remote controlOutput: HeadphoneInput: HDMI/VGA/AV/USB/SDSupport File format:1.  Audio: WMA, MP3, AAC; 2. Image: JPEG, BMP, PNG;3. Video: MPEG1, MPEG2, MPEG4, RM, RMVB, AVI, FLV, WMV Power waste:24WSpeaker: 1.0 W X2Gross Weight: 0.7kgProduct Size: 127*126*56 mm Package Include:1x Projector1x User manual1x Power adaptor1x 3 in 1 AV cable1x Remote control