Amazon.com: Optoma LH150 Portable 1080p LED Mini Projector with Battery, for Outdoor Movies or Office Presentations, 2.5 Hour Battery Life, USB Display Screen Mirroring, Smartphone Compatible, Black : Everything Else
Optoma UHL55 DLP Projector Specs
Optoma ML1000P Review | PCMag
Optoma Technology ML750 WXGA LED DLP 3D Ready Projector ML750