1. Material: aluminum alloy
2. Compatible with all brands of smartphones
3. Small size mini durable and portable
4. Unit weight: 0.015 kg
5. Projection screen size: 7x7x4 cm
6. Turn your smartphone into a miniature holographic projector
7. The included suction cup simply connects the pyramid to the phone
8. With holographic film best for creating clear 360-degree images in dark rooms and bright screens
9. According to the environment the brighter the brightness you need to adjust the brightness of the mobile phone to the brightest point at the same time.