3D amplifier F2: freely retractable design, locking the anti-light source in all directions to improve the brightness of the picture, effectively preventing the reflection of the picture, and adjustable in length.
Mobile phone changes to cinema, protects eyes, increases viewing distance, enlarges screen and keeps away from radiation.
Name: 3D mobile phone screen amplifier
Type: F2
Color: black, white
Product features: neutral packaging, plastic shell material, PVC double HD lens.
