1、With 1280x720P native resolution and support 1080P resolution, offer you high definition video & pictures. 2、LEDs Lamp, safe and low radiation without glare, more than 50,000 hours life, not need to replace the lamp. 3、Easy to project a large screen of 32-176 inches (the best projection size is about 50 inches) by adjusting the distance. Whether it's watching a movie, listening to a concert, playing a game, just do what you want. 4、Built in speaker, provide a better sound quality without connecting to external speaker. The compact size, portable, convenient for daily and travel. 5、Easy to operate with many ports, including HD VGA USB Memory Card AV interfaces, can be connected to many devices such as PC, Laptop and so on. 6、The focal length can be adjusted according to personal preference settings. With remote control, easy to adjust. Item Type: Projector Power Consumption: 50W Brightness: 4500lm Contrast Ratio: 2000:1 Lamp Life: 50000 hours Aspect Ratio: 4:3 / 16:9 Resolution Native: 720P, support 1080P Projection Screen Size (inch): 32-176inchs (the best-projection size is about 50 inches) Remote Control Cell: 2xAAAbattery Projection Distance: 1.1-5m Sound Formats: MP3, AAC Picture Formats: JPG , BMP , PNG Keystone: ±15° 1 x Projector 1 x Remote control 1 x AV Cable1 x HD Multimedia Interface Cable 1 x Lens Cloth 1 x Raising Screw 1 x Supply Cable 1 x User Manual