Experience the ultimate in home entertainment with this advanced 4K projector,featuring Wi-Fi and Bluetooth capabilities. It boasts a native 1920*1080 resolution with a high contrast ratio of 20000:1 and 12000 Lumen brightness. A 6-layer lens ensures vivid colors and reduces eye irritation for a clear,high-definition picture. Enjoy a cinematic experience with a screen size ranging from 40 to 400 inches and a projection distance of 3.6 ft. to 29 ft. Keystone correction and 50% zoom make setup effortless,whether indoors or outdoors. Connect seamlessly via Wi-Fi or Bluetooth 5.3,with HDMI,USB,AV,TF and 3.5 mm headphone ports supporting various devices including iPhone,Android and laptops. Note: HDMI connection from a laptop allows screen mirroring for apps l.