native 1080p projector bluetooth with digital zoom&hifi stereo, bigasuo outdoor movie projector, 7500l home portable projector compatible hdmi,usb,av,tv[100''screen included] bigasuo <b > ★important tips★ </b> <br> <br> 1) all home theater projectors work optimally in a dark environment and the edges of the screen are slightly less sharp than in the center,when the edges of the image are blurred:<br><br>-adjust the focus wheel until the picture is clear.<br>-adjust the keystone correction wheel until the screen is square.<br> <br> 2) due to copyright reasons,if there is no sound when playing videos from netflix,hulu ect, please turn off the dolby.<br> <br> 3) due to copyright issues, the mirror display function may not support the playback of protected videos such as netflix via cellphone/pad(need purchase tv dongle) <br> <br> 4) some bluetooth speakers may have problems connecting to the projector due to bluetooth protocol compatibility issues.