Xiaomi Smart Projector L1 Pro Image LCD projector with native 1920 × 1080 Full HD. Support for 4K video playback does not mean native 4K projection. Brightness: 400 ISO lm. Throw ratio: 1.21:1 Image size: 40–120 inches; recommended 60–100 inches Autofocus, automatic keystone correction, obstacle avoidance and screen alignment. Front, side and ceiling installation; ceiling installation: 15°. System and audio Processor / memory / storage: MT9630 / 2 GB DDR3 / 16 GB eMMC Google TV interface, Android TV OS, Google Assistant and Google Cast. Apps, subscriptions and language/region support depend on providers. Wireless: Wi-Fi a/b/g/n/ac 2.4/5 GHz; Bluetooth 5.0 Audio: 2 × 5 W, Dolby Audio Power and size Power / standby: ≤120 W / ≤0.50 W Input: 19 V DC / 6.32 A Dimensions / weight: 210 × 128 × 189 mm / 2.0 kg Noise ≤30 dB(A) in theatre mode at 25°C ambient. Automatic power-off supported. Operating / storage temperature: 0…40°C / −20…55°C Operating / storage humidity: 20–80% RH / ≤90% RH Box: projector, remote, power adapter, power cable, manual and warranty notice.