Detailed Product Description Projector GP091 2GB Flash Memory for Home Theatre, Business Meeting, Educational Teac : ... in sound speaker8: With remote control for easy operation, 2000mah Li-ion battery for convenient display9: Size & Weight: 110 ... 2GB Build-in Flash Memory/ Zero RadiationExcellent for Home Theatre, Business Meeting, Educational Teaching, Training, Entertainment, etcMain Components: 1. ...