I purchased this but never used it and kept it in storage. I took it out of the box for the photos, but it's new and unused. The following is quoted from the purchase page: Display Resolution: 1920 x 1080 Maximum Display Resolution: 3840 x 2160 Pixels Features: "Built-in powerful speaker" "Can be placed anywhere, such as a narrow bedside table" "Short-throw projection, achieving a large screen of 40-130 inches at a distance of 0.7m-3.3m" "Ultra-fast Wi-Fi 6 & Bluetooth 5.4" "Lightweight and easy to carry and store" "18000 lumens high brightness & 1080P native resolution" "Integrated stand & 270° rotation, eliminating the need to purchase an additional tripod stand" "With automatic keystone correction, say goodbye to manual operation"