Features:

1) Convenient to carry and meets the demands of business and home theatre.

2) Can adjust it at any position.

3) Supporting structure at behind, wonderful design.

4) Air pressure type spring and scissors type structure.

5) it is suited for various locations such as business, show, school, convention.etc.

Matte White: Bright factor >0.85
Emit shooting angle >100
Glass Beaded: Bright factor>2.5
Emit shooting angle>30