Premium Buffer Projector Screens are the revolutionary projector screens equipped with Exzens patented air cylinder. Just lightly pull down the string (1 to 2cm), then release it. The projector screen will roll slowly automatically (Noise-free and Damage-free).
Please note: This screen is suitable for “Short Throw” and “Normal Throw” projector. It is not suitable for “Ultra Short Throw” Projector.