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100-inch RManual suspenso puxam para baixo a altura ajustável da tela do rolo-Para baixo universal das telas do projetor

100-inch Pull-Down RManual Pull Down Projector Screens Universal Roll-Down Adjustable Screen Height Everything you have been looking for in an updated projector screen has arrived. Introducing, the Pyle 100" Screen. This upgraded Projector Screen is useful and versatile enough for a work presentation or for playing movies at home. Easy installation and simple manual adjustments make for a hassle-free setup, saving you precious time. Matte White Projector Screen Auto-Locking

75 exposição transparente da pirâmide do holograma da exposição 3D do museu da joia da mostra do LCD da polegada

3D Hologram Display 75 Inch Transparent Hologram Pyramid LCD Showcases Box Jewelry Museum Exhibition Video Holobox Specifications Effective touch ＞60000000 times Viewing Angle 178° Touch point 10 point touch Display color 16.7M Surface material tempered glass Built-in speaker 2×10W stereo speaker Memory 4G I DDR3/1333 Interface Support HDMI 1 VGAetc Customized support Description The Transparent LCD Screen Display or Transparent Display, is an exciting addition to the usual