Query: dolby vision 4k projector
Projector, WiMiUS 4K LED Video Projector Support 200'' Display, 4D ±50° Keystone Correction, 50% Zoom Function Compatible with TV Stick, PC, Smartphone for Indoor and Outdoor Movie
Native 1080P Projector Support 4K Full HD, WiMiUS S1 Top Bright Projector Support 60HZ Fresh Rate, Home & Outdoor Video Projector w/ 4D Keystone & 10W Speaker for iOS, Android, TV Stick