feature: --Support front projection/rear projection/hanging installation --Support various PCs, laptops, smart phones, USB, --The machine has built-in Android intelligent system --The LCD lighting system projects bright images on the wall with 2000:1 contrast ratio - 3.5mm automatic interface, support for headphones, self-entertainment without disturbing others --Resolution: 1280*800, supports resolution maximum 1280, home theater --Portable and stylish design, easy to carry --Small plastic cover to protect the lens -Suitable for 4:3/16:9 format --Remote control operation, simple operation Specification System projection: LED light source projector (only 4.5 inch 720P LCD screen) Resolution: 1280*800 Brightness: about 420ANSI Image flip: up and down/mirror flip Projection method: front projection /ar projection rear/hanging projection Projection lens: Android version manual focus + screen zoom Contrast ratio: 2000:1 Color: full true color (1.67 million) Viewing angle ratio: 4:3/16:9 Type Bulb Size: 120WLED light source, life over 30,000 hours Video Signal: Global Standard Menu Language: English (8 languages) Projection Size: 60-200 inch Keystone Correction: Vertical plus or minus 15 degree Projection Distance range: 1.85 meters Direct remote control: support Total power: 150W Adapter power supply: AC110-240V/50-60HZ Weight: 3.3 kg (308*273*109 MM) Input port: AV /VGA/HDMI/USB/Android optional