3D Screen Amplifier Mobile Phone Magnifying

1. Upgraded Version: The latest blue screen technology, higher HD, anti-blue light, slow down the fatigue. 2. With French Fresnel optics technology which make phone screen is enlarged three times in HD picture, the picture clear and vivid, dynamic feel stronger! 3. In particular mobile movie viewing 3D stereo effect is strong! But also as a tradition through the use of a magnifying glass, because of its large area to enlarge, more suitable for the elderly read books, newspapers, read the news online. 4. Tips: The viewing distance of the amplifier is 1.5-2 meters. Don't use it under strong light. Set the phone screen lightness to the HIGHEST. 5. Packing List: 1 *Screen Magnifier + 1* Instruction Manual + 1 *18650 Battery. 1 Year Warranty, if you are unsatisfied with our product, simply return it within 30 days for refund.