ViewSonic (X10-4KE) 4K UHD Projector with 2400 LED Lumens, Shorter Throw, Harman Kardon Speakers, HDMI, USB C, 125% Rec 709, and Frame Interpolation Technology for Home Theater : Amazon.ca: Electronics
ViewSonic X10-4K 4K UHD Short Throw Portable Smart LED Projector - YouTube
ViewSonic X10-4K 4K UHD Short Throw Portable Smart LED Projector - ViewSonic Europe
ViewSonic (X10-4KE) 4K UHD Projector with 2400 LED Lumens, Shorter Throw, Harman Kardon Speakers, HDMI,