projector sn<br /><br />color:blackwhite<br />sn format: 16:9/4:3<br />sn material: pvc<br />gain: 1.1<br />diagonal measurement: 60 inch/72 inch/84 inch/100 inch//150 inch<br /><br />features:<br />1.easy installation and disassembly make it more comfortable.<br />2.matte white viewing surface diffes projected light uniformly.<br />3.it is an ideal choice for home theater movies， classroom training， conference room presentations， public display， etc.<br /><br />package included:<br />1 x projector sn<br /><br />notes:<br />1.manual measuring， please allow 1 ~ 5 cm error，thank you.<br />2.please leave  a message about your prefer pattern，or we will send by random.