Features: 1.This projector has a newly optimized light path + high-efficiency LED, and the brightness is 50% higher than before. 2.This mini projector has a short-focus optical lens, which can focus at 50cm. 3.Portable projector can support 5V power supply, built-in cavity 8 ohm 3W speaker, clear sound. 4.This portable projector has diffuse reflection imaging to protect your eye health. 5.The unique appearance design of the home projector, the perfect combination of fashion and art. specification:Item Type: Household Projector Imaging Technology: TFT LCD Physical Resolution: 320 x 240 Focus: Manual Projection Distance: Approx. 50 ~ 300cm / 19.7 ~ 118.1in Screen Aspect Ratio: 16:9/4:3 Input Interface: AV, USB, HDMI, small memory card, 5V-2A power input Output Interface: Headphones Support Resolution: 1920 x 1080 Light Source Life: 20000 Machine Power: 20W Speaker: 8 ohm 3W Remote Control Battery: 2 AAA batteries (not included) PackageList:1 xProjector1 x AV Line(Random Type)1 xUser Manual1 xAdapter1 xRemote Control1 xDust-Free Cloth