[Upgrade] Screen Magnifier, JCBABA 12 inches Screen Magnifier 3D Cell Phone HD Movie Video Amplifier with Foldable Holder Stand for Samsung Galaxy S7/ S7 Edge, All Other Smart Phones (Deep)

Decription:

With the popularity of smart phones, more and more people will use the mobile to watch movies, etc. While the small phone screen makes people feel very uncomfortable to watch for a long time. It also takes great damage to their eyes. Therefore, this products will help them avoid these problems.
Hands-free:This magnifier built with phone holder,you can watch a film,see any video or read from your phone hands-free.It's super convenience and practical.
No Battery Needed :Adopt HD zoom optical technology,no battery needed.

Product features:

- Un-plug Simple Mini Mobile projector , Turn your mobile into a "Tablet".
- Enjoy youtube / TV / Video with 3X bigger screen.
- The resolution will appear reduced by Magnifier.
- Easy to Use . Portable , stylish.
- Material: Acrylic + ABS + 3D lens;
- Foldable size: 18.3*15*1.6 cm.
- Screen size: 7.6 inch.
- Compatible with: all mobile phone.

Note:

-Do not use hard wipe scratch the lens, when not in use, please use a soft cloth to protect the lens.
-Adjust the distance from mobile phone frame to the lens and angle, adjust focal length,lens angle,in order to achieve the best view and optimal amplification effect.
-The best watch angle is vertical to the lens,and the best watch distance is about 0.5 meters .Because the lens is larger, there will be a slightly reflective phenomenon on the mirror. please adjust the brightness of the light and the angle of the light.
Avoid Using in Strong Light:You'd better don't use the item in strong sunshine or strong light.It will display better in normal light conditions or dark environment .