[LATEST LED LIGHT TECHNOLOGY] GooBang Doo T20 mini projector has about 40% more brightness than basic LED projector which helps you watch your movie or video even in day time.</br>[Minimalist lifestyle Easy to Operate] Unlike other projector on Market GooBang Doo T20 mini portable projector is specially designed with minimalist UI. It's like your android smart phone all menus are put in one page very easy to understand and use. Dual IR sensors are built in front and back simplified remote control can be used in every angle of 360 degrees makes the operation easier and turns your life into minimalist style.</br>[Water Cooling Radiator Strong Noise Reduction] With design of 40000 hours lasting water cooling radiator you can hardly hear the noise out of distance 7 feet and no worry about its working life. Closed-loop exhaust ventilation keeps you away from dust pollution and create a cleaning system.</br>[Dual Speakers Stereo Surround Sound] GooBang Doo T20 Full HD projector is built in two high magnetic speakers continuously provides you high-quality viewing experience. It also can be connected with an external speaker to help you create a better home theater environment.</br>[Multiple Input Interfaces?? Multiple devices supported] HDMI/SD/AV/VGA/USB-in/USB-out/ Earphone slot; Connect PC/Laptop/ Android TV Box via HDMI or VGA port?? connect Chrome Cast/Fire Stick via HDMI&USB 5V ports