Brand new, unused! This is a 4K compatible projector with 1080P resolution. It boasts 99.9% color gamut reproduction for a more three-dimensional picture quality. With a brightness of 18000LM and a contrast ratio of 12000:1, it's capable of projecting a large 300-inch screen. It's equipped with Android TV 12.0, allowing direct access to apps like Netflix, Prime Video, and YouTube. It also features automatic keystone correction. 【Resolution】1080P (4K compatible) 【Brightness】18000LM 【Contrast Ratio】12000:1 【Maximum Projection Size】300 inches 【OS】Android TV 12.0 【Features】Automatic Keystone Correction Thank you. LED Projector (1800lm) Brand: DR.J Brightness, Luminous Flux (lm): 1800.0 lm