Check the listing for details. Smartphone 3D Hologram Projector 3D Projector Stands Projector Py-ramid. Condition: New. Listed at 3.82 USD. Smartphone 3D Hologram Projector 3D Projector Stands Projector Py-ramid Features: brand new and Made of durable material with a film, this hologram projector works best in a darkened room and bright screen to create cri-sp, 360 degree images. for all brands of smartphone. Simply attach the py-ramid to your phone using the provided suction cup and you're ready to playing a pseudo-hologram with your smartphone. Turn your smartphone into a miniature hologram projector. Small size,mini,durable and portable. Specifications: Material: Plastic Size: 7x7x4cm/2.75x2.75x1.57 in Package Includes: 1x 3D Projector note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.