12-Inch Dual-HD Lens Horizontal Vertical Mobile Phone Screen Amplifier(Black) Filter-Xiaomi Earphone Case and efficient light source

and efficient light source

the longest sensing distance up to 30 meters

-Computer bag x 1

- 4 data transmission lights (Green)

12-Inch Dual-HD Lens Horizontal Vertical Mobile Phone Screen Amplifier(Black) Filter-Xiaomi Earphone Case and efficient light source1. Material: ABS shell + acrylic high definition lens 2. Product features: dual screen design to meet more needs of users, horizontal screen is suitable for watching dramas, online classes, etc. vertical screen is suitable for viewing short videos, e books, etc. 3. Magnification: 3 4 times 4. Function: magnification, eye protection, stand 5. Full screen distance when watching movies: (Take a 6. 5 inch mobile phone screen as an example) The full screen