1、This magnifying lens is compatible with all smart phones and suitable for all situations. 2、It is small and lightweight, can be fixed on a phone without additional components. 3、The high quality removable and reusable glue is easy to stick and peel off, no harm to your phone. 4、No need of extra flash light, the built-in flash of your phone will help you to observe object clearly. 5、Mainly used for observing antiques, porcelain, jade, copper coins, calligraphy and painting, agate, jade, plants, insects, animals, metal particles, small stones, skin, hair, injury, etc. Features: This magnifying lens is compatible with all smart phones and suitable for all situations. It is small and lightweight, can be fixed on a phone without additional components. The high quality removable and reusable glue is easy to stick and peel off, no harm to your phone. No need of extra flash light, the built-in flash of your phone will help you to observe object clearly. Mainly used for observing antiques, porcelain, jade, copper coins, calligraphy and painting, agate, jade, plants, insects, animals, metal particles, small stones, skin, hair, injury, etc. Specification: Model: S001 Magnification: 200X Object distance: 0 mm Light source: Flash light on the phone Hardware pixel: Mobile phone camera index Light source:Natural light + mobile phone lighting Focusing: Automatic/fixed Taking pictures: Use mobile phone Lens: High quality imported wear-resistant lenses, soft and pliable. Package list: 1 * Magnifier Lens Note: 1, The working distance of S001 is 0, it must be close to the observed object. 2, There is a double-sided adhesive on the product, which can be used for many times if not dirty. There is also a spare one in the box. 3, After observing the skin, since there might be oil one the skin surface, it is better clean up with a wiping cloth for a better effect. Application: Health: Hair, skin Security: Fake labels, small font, forgery, secure identification Quality control: Material, design, maintenance, metal, surface, printing, PCB Education: Biological samples, biological observation, supplementary reading, forensic fingerprints, microelement.