Universal: The screen amplifier works with any smartphone. Suitable for watching movies and videos on mobile phones.

Hd screen amplifier: HD vision, anti-blue light, no power supply. Relieve discomfort and visual fatigue from staring at small screens for long periods of time.

Design: Screen amplifier storage type rotary folding design. If the height is not enough, you can adjust the height with the ring frame.

Portable: The screen amplifier can be carried around in a bag. Suitable for indoor, camping, travel, leisure, anywhere, etc.