Specifications: Size: 320 * 240 * 13 mm (12.6*9.4*0.5 inches) Magnification: 4-5 times Color: Black Material: ABS plastic + ultra-clear blue lens Finer weight: 550g Screen size: 16 inches Package contents: Mobile phone screen magnifier * 1 16-inch mobile phone magnifier Screen: Ultra-high resolution lens, detachable, tactile texture, magnify clearer. The plexiglass panel makes the viewing effect sharper and more three-dimensional. Can be compared to the cinema experience anytime, anywhere. 3D Ultra HD resolution: The new updated Ultra HD Fresnel lens material makes the image clearer and provides more radiation protection. It relieves discomfort and visual fatigue for you and shows the true color of the movies. Compatibility: Screen magnification is suitable for all mobile phones etc. Can also be used as a mobile phone holder. Expandable design: The 3D phone magnifier is equipped with adjustable focal length. It can be adjusted with the phone stand to make the screen effect more realistic. Easy to use: No battery required, super thin when folded, convenient for storage. Suitable for indoor use, camping, travel, leisure, anywhere and so on. It is also very suitable for children to watch cartoons and is easy to handle.