1080P resolution portable projector, Dolby Audio compatible. Instant purchase OK - Model Name: XGIMI MOGO Pro - Resolution: 1080P - Audio Technology: Dolby Audio - Connection Terminals: HDMI [Included Items] ・Dedicated case ・Main unit ・Remote control ・Instruction manual ・Power cable set ・Dedicated projector stand (sold separately) [Product Description] Operation confirmed, including all functions. Initialized. Purchased from the official Amazon website in 2023. Cleaned with alcohol. Minor signs of use on the main unit. I think it's clean without any noticeable scratches. Please understand that this is a used item before purchasing. Function...4K