ViewSonic

4,000 ANSI Lumens 4K Home Projector

4,500 ANSI Lumens WXGA Business/Education Projector.

43" 4K UHD Wireless Presentation Display, 24/7 operation, 3840x2160, 450 nits, 1200:1, HDMI 2.1 in x 3, USB-C x 1, HDMI out x 1, Landscape/Portrait mode, RS232 inx 1, USB 2.0 x 1, USB 3.0 x 1, SPDIF...

65" 4K UHD Wireless Presentation Display, 24/7 operation, 3840x2160, 450 nits, 1200:1, HDMI 2.1 in x 3, USB-C x 1, HDMI out x 1, Landscape/Portrait mode, OPS Slot x 1, RS232 inx 1, USB 2.0 x 1, USB 3...

75" Display, 3840 x 2160 Resolution, 330 cd/m2 Brightness, 16/7 operation rating, built-in Wi-Fi.

LED Portable Projector with Harman Kardon Speakers??