1. Mini portable appearance: 19.3cm * 17.2cm * 9.5cm size, children can hold it with one hand. The cute rounded corner design prevents accidental injury to children. 2. Scientific eye brightness: 400-600 lumens is the best viewing brightness, and you will not feel tired after watching for a long time. 3. Large-screen projection: It can project 80-inch large screen, the distance is about 3m, the projection size ranges from 20inch-80inch, and the projection distance ranges from 0.8m-3m. 4. Various connection interfaces: HD multimedia interface, USB, AV port and TF card slot, you can connect different devices, such as PC, smartphone, tablet, digital camera, TV box, DVD, etc. 5. Speaker built-in projector: no need to connect any extra speakers 6. Long light effect, amazing effect: 320*240 native resolution, support up to 1080P video playback, present you a lifelike image with 800:1 contrast ratio and 16. 7.million displayable colors. Its bulb life is more than 20,000 hours, no need to replace the lamp for more than 10 years Specifications: Projection Display Technology: Single-chip LCD Lens: Two Transparent Films and Two Transparent Films Motherboard Chip: Multimedia Chip, Hard Solution 1080 Audio and Video File Resolution: 320* 240 (support 1920 * 1080) Brightness: 400-600 Domestic nominal lumen uniformity: greater than 85% Color gamut: >=100% NTSC standard color temperature: 6400K Contrast ratio 1000:1 (FOFO) Projection size: 20 inches-80 inches partial Shift: OFF-SET: 80% Projection Mode: Front Projection, Rear Projection, Lift, Rear Projection Port: AV, TF, USB, DC12V2A Output Port: HD Multimedia Interface, Headphone Video Signal: avi. wmv. ts. mpg. mp4. Florida vo. MKV. partition. xvid. move. r Audio signal: mp3. wma.aac. Auger. centimeter. m4a. ac3. wav image format: jpg. .jpg .png bmp. gif. Tiff. PC tga. exif fpx. svg. psd.PMP performance: support MP4 (1080P) MP33D: red and blue format 3DS size: 130*90*50mm/5.1x3.5x2in weight: 0.29KGLED life: more than 20000 hours, high efficiency LED original GM40 design, brightness increased by 20%. Note: 1. Please allow 0.5-1cm difference due to manual measurement. 2. Due to light and screen differences, the color of the item may be slightly different from the picture. Package Contents: 1 x Projector, 1 x 3-in-1 AV Cable, 1 x Remote Control, 1 x Power Adapter, 1 x User Guide.