Combining stunning 4K resolution with smart streaming functionality and a portable design, the ViewSonic X10-4KE projector delivers a cinematic experience from anywhere in your home. With a lightweight design, easy carry handle, and short throw lens, this projector can be easily moved from room to room, and even outdoors to your backyard. No matter where you watch, images remain vivid and clear thanks to 2,400 lumens of brightness, Rec. 709 compatibility, and stunning 4K Ultra HD 3840 x 2160 resolution. Integrated smart Wi-Fi connectivity lets you stream and binge from your favorite content providers like Netflix and YouTube, while support for both Amazon Alexa and Google Assistant deliver the convenience of voice control. Featuring built-in Harmon Kardon Bluetooth speakers and projecting screen sizes up to 120", this little 4K projector delivers an immersive, big-time home entertainment experience. STUNNING 4K ULTRA HD RESOLUTION Engineered with an advanced DLP® 4K Ultra HD chip with XPR technology, this projector delivers 3840 x 2160 distinct pixels for true 8.3 million pixel 4K UHD resolution. WORKS WITH AMAZON ALEXA & GOOGLE ASSISTANT Convenient voice control via Amazon Alexa or Google Assistant can power the projector on and off, switch source, control volume, and more. HARMAN KARDON SPEAKERS WITH BLUETOOTH Integrated Harman Kardon speakers deliver powerful performance in a small package. These premium speakers produce deep, loud, 360-degree room-filling sound perfect for music and movies, and can be wirelessly controlled via Bluetooth devices. ADVANCED LED LIGHT SOURCE This projector uses the latest solid-state LED technology that is both mercury-free and lamp-free, offering a greener, filter-free projector solution. The LED light source provides over 30,000 hours of usage while consuming less than half the power of a typical LCD TV, thereby lowering your total cost of ownership. CINEMA SUPERCOLOR+ With 125% Rec. 709 color accuracy and HDR content support, this projector produces incredibly vivid and lifelike colors for a fuller, more immersive viewing experience.FRAME INTERPOLATION TECHNOLOGY Frame interpolation technology minimizes motion blur for ultra-smooth imaging perfect for fast, action-packed movies, sports, and games. INTUITIVE TOUCH CONTROL WITH MOBILE DEVICES With the vCastSender app, you can transform mobile devices (such as smartphones and tablets) into a remote control for your projector. Using a mobile device as a remote control delivers intuitive touch capabilities, easy typing, and instant on-screen annotation for more convenient control of your projector settings. The vCastSender app, is compatible with iOS 8.0 and above, and Android OS 5.0 and above.