"French Fresnel HD optical technology in mobile phone screen, Keeps the cell phone screen magnification 2-3 times, clear and vivid pictures and stronger dynamic feeling

Adopts HD amplification optical technology, no power-driven, no-cost, energy-saving and radlation protection

Simple, compact, and suitable for all kinds of mobile phone

Reduces the eyes fatigue when you watch videos on the phone

3D effect, strong stereoscopy, specially fit for the elderly read books, read the news online

Folding design, light weight, small size and easy to carry, suitable for use in various occasions such as indoors, camping, travel, and leisure, etc