*Notice: This mini projector doesn't support Dolby Audio, so if your video built-in Dolby Audio, there maybe don't have sound when playing it. please don't worry and don't dispute it, you can have a try some other format video.                Salange Mini Projector A10 480*360 Pixel Mini Beamer Support 1080P Portable USB Video Projector for Home Theater Kid Gift Cinema PK YG300 J15 J9                 Bring you a portable home theater--Salange A10    Compare with the old version A2000     Ports, Resolution, Shape, and Size are all upgraded.    Projection Distance & Size     Watching size:   32'-100'     Projection distance:   1.1m-3.3m     Best picture performance distance/size:   2m/60 inches    New UI Upgrade Design     The new interface of   Salange A10   is easy to operate and set. The Projector can be used as a Mini TV or Computer monitor. You can connect it to your PC through an   HDMI   cable to watch movies in a bigger picture, or play the video you download in your   USB Storage devices            Upgraded Performance     Salange A10 using the latest projection technology developed in 2021. With a 480*360 pixels physical resolution, It supports watching up to 1920*1080 pixels video, without any delay. Makes your watching more comfortable.           Built-in 3W Speaker    With a built-in powerful 3W speaker,  Salange A10 doesn't need to connect with any other speakers to hear songs, You can only take one device for movies anywhere you want. But due to the copyright, it doesn't support Dolby audio, when you play any movies with Dolby audio, you will not hear any sound.    Diffuse Reflection Imaging Will Protect You and Your Kids Eyes       Different from a television, most of the projectors are working through diffuse reflection imaging. Compared to direct light, this way will be better to protect your eyes after a long-time watching.                       Portable Size        131*86*58mm, Just a little bigger than your smartphone. It can be held in one hand. You can take it anywhere if you want.