Its physical (native) resolution is up to 320 * 240 pixels and maximum resolution is up to 1920* 1080. It features compact portable size, easy operation and long using life. Supporting a variety of video, pictures and music formats. And, its 400 lumens for high-definition and bright images. It will bring you munch convenient and unexpected experience whether in your daily life & in your work. Features: [imaging system] adopt single panel lcd technology with 30000 hours of led lifespan, features 400 lumens brightness, 1000:1 contrast ratio design and 320 * 240 (wvga) resolution, supporting up to 1920 * 1080 (for a 1080p video-allowing you to watch your favorite movies in high definition). [light and compact portable] adopt light and compact portable design, yg300 led projector owns palm size (13. 0 * 8. 5 * 4. 5cm). Fit an entire home entertainment system in your pocket. You can easily carry it with you, conveniently watching all your favorite movies or making an impressive business presentation any time and anywhere. [super companion for entertainment] support multimedia formats (videos, music, picture, txt), deal for movies and video game use. Light & mini size, easy to carry, great company for home entertainment and travel use. [adjustable projection distance & projection size] offer 20 60inches image size and 0. 8m 2. 0m projection distance (only can adjust the size of image by change the distance). Giving you a clear frame and a projection size of up to 60 inches, you also can select the optimal size of image by adjusting the distance to obtain the best use experience. [widely compatibility] equipped with hdmi, usb, av, headphone jack and micro sd card slot, easy to connect with laptop, pc, smartphone, usb disk, tf card, etc. You can watch your favorite videos or movies with bigger screen via hdmi/usb/micro sd card. Note: yg300 led projector not includes built-in battery, but it is equipped with micro usb charge port and charge switch. Can be powered by power bank (support 5v /2a portable power supply),which is just a auxiliary way of power supply. We suggest that you had better uses the included power adapter to power the led projector. Highlights: imaging system: single panel lcd brightness: 400 lumens osd menu languages: english / chinese, etc. Supports 23 languages. Led lamp using life: more than 30000 hours amazing lcd true color display technology 3d function: support red-blue format 3d sources. Native resolution: 320 * 240 pixels (svga). Support resolution: up to 1920 * 1080 pixels (by hdmi). Lcd contrast ratio: 1000 : 1 projection ratio: 1. 6 :1 aspect ratio: 4:3 color: 16. 7m standard color temperature: 6400k operation: manual & remote controller (with infrared remote controller, convenient to use). Projection picture size(diagonal): projection a true dynamic image up to 60 (20 60 depends on the protecting distance) protection distance: 0. 8 2m. Picture zoom: manual focus projection method :front / rear, etc. Included hdmi port: perfect for hd 1080p video decoding capabilities media formats supported: video formats: avi, asf, wmv, ts, mpg, m2p, mp4, flv, swf, vob, mkv, divx, xvid, mov, rmvb, rv, 3gp, dat, rm, webm, ssif. Supports audio formats: mp3, wma, aac, ogg, pcm, m4a ac3, wav, cd, amr, mp2, ape, dts, flac, midi. Supports picture formats: jpg, jep, png, bmp, gif, tiff, pcx,tga, exif, fpx, svg, psd, cdr, pcd, dxf, ufo, eps, raw, mpo. Text read: support txt file and auto flip. Applications: home theater, business conference, entertainment, school training and so on. Specifications: model: yg300 uniformity: ＞85% color gamut: ≥ 100%nts standard interfaces: i / o interface: 1 * hdmi port; 1 * av port; 1 * 3. 5mm earphone port; 1 * standard usb port; 1 * micro sd card slot; 1 * power input port. Power consumption: 24w power supply: input: 1100240v, 50/60hz; output: 12v / 2a. Color: white main item size: 13. 0 * 8. 5 * 4. 5cm / 5. 1 * 3. 34 * 1. 77in main item weight: 245g / 8. 65oz package size: 19. 8 * 18. 0 * 8. 5cm / 7. 79 * 7. 0 * 3. 34in package weight: 568g / 20. 0oz package list: v2344us 1 * yg300 led projector 1 * power adapter 1 * 3. 5mm to rca av cable 1 * remote controller 1 * english / chinese user manual..