Wejoy L5 Home Theater Adjustable Optical Keystone Full HD 1080P LED LCD Video Projector with Remote Control (US Plug)1. Ultra HD image and built in Stereo Speakers 2. Adjustable Picture Projection Size: 50 to 120 inches with distance 1 5M, the best viewing distance is 2. 5M. The Native Resolution is 1920x1080 pixels and it supports 1080p. It is easy to set up and adjust the screen size. 3. onnect External Audio and Video Devices 4. Trapezoidal Correction with Adjustable Keystone 5. The L5 projector utilizes the upgraded LED light source and LCD display technology,