- Advanced automatic—locking device, fold and unfold freely, only need pull gently, the screen will rc case
- High-quality fabric of matte white, glass beaded,high gain,offer clear and vivid picture.
Deluxe streamline metal case. Advanced technic ,easy to install. - Suitable for use in education facilitates ,meeting rooms ,control rooms ,business training cent
entertainment sites.
Minimum quantity to buy 3 pieces