Description
Manual Projector Screen’s 72” 84” 100′ 120” 150”
All size’s Ratio 16:9
Auto-fixed function
make the screen opening/closing smoothly. you only need to pull the rings
handsandlet it go when reaching the desired height .the screen will
be slightly rewind and stop. if you want to unlock ,you only need
to pull the rings hands gently.
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