•With this portable home theater projector, you can enjoy movies, movies, photos, etc., simple user interface, simple style, and a more intuitive experience. It delivers high-quality, sharp images at high resolutions. The product has built-in speakers to suit everyday needs, and you can connect external speakers or headphones via a 3.5mm audio interface. This LED projector is ideal for home video and entertainment. •Built-in 2.5W speaker, suitable for parent-child entertainment •Diffuse reflection imaging to protect our eyes •With different common ports, including HDM, USB port, earphone port, AV port, Micro SD port, can meet diversified entertainment needs Specification: •Model: YG220 •Resolution: 480 * 272 •Maximum resolution: 1920 * 1080 •Projection ratio: 1.5:1 •Focus mode : manual adjustment •Keystone correction: none •Optical resolution: 480x272 dpi •Power: 15W •Screen ratio: 16:09 •Projection distance: 1.5-2.5 meters •Light source: LED •Input: HDMI, USB, Micro DS, AV •Output: headphones •Auxiliary device: laptop/computer/U-shaped disk/TV box, etc. •Audio files: MP3, WMA, AAC, OGG, FLAC, APE audio files, etc. •Image file: JPEG / BNP / PNG •Video files: 3GP, AVI, MKV, FLV, MOV, MP4, MPG, VOB, RMVB, etc. Test file TXT Package included: •1 x Mini Projector •1 x English User Manual •Other items not included