Features:1) Power shut off when top cover is opened2) Easy to foldable and assembly3) Convenient to store and a little packaging volume4) Hi-low switch

Features:1) Reliable and convenient folded spring pole and self-lock device2) Convenient to store and packaging3) Hi-low switch4) 180° head rotation5) Power shut off when top cover opened

Product Name: Overhead Projector 285Model Number: OHP 285 seriesPlace of Origin: ChinaFeatures:1) Reliable and convenient folded spring pole and self-lock device2) Convenient to store and packaging3)

Features:1) Available sizes: 50 - 100"2) Strong housing3) Suitable for data and video projection (DVD, video projection)4) Provides single side for projection5) The mobile and most flexible way o

Features:1) Available sizes: 50 - 100"2) Strong housing3) Suitable for data and video projection (DVD, video projection)Outer packing:Carton with foam inside

Product Name: Portable ScreenModel Number: MSPlace of Origin: ChinaFeatures:1) Available sizes: 50 - 100"2) Strong housing3) Suitable for data and video projection (DVD, video projection) Outer p

Product Name: Portable ScreenModel Number: MDPlace of Origin: ChinaFeatures:1) Available sizes: 50 - 100"2) Strong housing3) Suitable for data and video projection (DVD, video projection)4) Provi

Features:1) Classic product2) Casing: made of aluminum, silver plated3) Strong nickel plated square tubing tripod, 360orotatable4) Handle, clamping button and end caps in black plastic5) Easy to set u

Product Name: Tripod Screen(High)Model Number: MTHPlace of Origin: ChinaFeatures:1) Classic product2) Casing: made of aluminum, silver plated3) Strong nickel plated square tubing tripod, 360orotatable