9D F4 Mobile Phone Video Amplifier Screen Enlarger

9D F4 Mobile Phone Video Amplifier Screen Enlarger

9D F4 Mobile Phone Video Amplifier Screen Enlarger

If you watch a lot of movies and videos on your smartphone, and you want to relieve that visual fatigue and discomfort that comes from focusing on a small screen for extended periods of time, our smartphone screen magnifier is the perfect solution!

Product Details of 9D F4 Mobile Phone Video Amplifier Screen Enlarger

Brand new and good quality.

Mobile phone screen can be magnified 3 times, picture clear and vivid, dynamic feeling stronger!

Suitable for all kinds of mobile phones and all various occasions -- indoor, camping, journey, leisure etc.

Use HD amplification optical technology,no power-driven, no-cost, energy-saving and environmental protection.

Reduce the eyes fatigue when you watch videos on the phone.

Folding design, small volume, convenient carrying on business travel.