This projector has HDMI，VGA port， can connect to a PC with Remote control. *The professional appearance design for ventilation has largely improved the stability and life time for the projector; *The Led lamp can works for over 20 thousand hours， and can provide beautiful colors;*Manual focus adjusting， get picture from 20-80 inchest;*Professional trouble shooting and protection measures;*The projector is small and light， easy to carry with;*Easy changing in 16:9 and 4:3 aspect ratio;*Low power consumption， echo-oriented;*Multi-function interface:AV，VGA，SD，USB，HDMI;*Vehicle power supply supported， easy to use. Model UC28+Quantity 1Color Black(If White Color Is Need，Please Contact)Material PlasticDisplay Technology LCD (Liquid Crystal Display)Brightness 48 luxDisplay Size 20''~80"Contrast Ratio 300:1Native Resolution native 320*240Maximum Resolution 1920 x 1080Aspect Ratio 16:9 / 4:3Throw Distance 1.25-4MLens F=125Built-in Speakers YesLamp Type LEDLamp Life 20000 hoursInput Video Compatibility DigitalInput Audio Signals DigitalInput Connectors AV， VGA， USB， HDMI， SDOutput Connectors 3.5mm earphone jackOther Connectors SD card slot， AV， HDMI， VGA， CD-IN， earphone jack， USBInternal Memory NO (supports SD or USB flash disk)Storage NO (supports SD or USB flash disk)External Memory SD card， Max extend 16GB; External maximum 500GB hard diskPower Supply 2-round-pin-plug， 100~240V， 12V， 2000mAPower Consumption 24WOther FeaturesVideo format: MPEG1， MPEG2， MPEG4， RM， RMVB， H264， MOV， MJPEG， FLV， VC1， DivX; Picture format: JPEG， BMP， PNG; Audio format: WMA， MP3， M4A;OS language: Magyar， Polski， Roman， Nederlands， Portuguese， Slovenia， Norsk， Srpski， Suomi， Slovak， Russian， Cesky， English， Dansk， Francais， Espanol， Deutsch， Italiano， Hrvatski， Chinese， SvenskaPacking List:1 x Projector1 x Remote control (2 x AAA， not included)1 x AV cable (42cm)1 x AC power charger adapter (100~240V， 2-round-pin plug， 145cm-cable)1 x Chinese / English user manual