Product information: Suitable for 90% of smart phones, easy to carry and simple to use. Precautions for lens use: 1. Pay special attention to dust and dust. Do not touch the glass lens with your fingers or other objects. Dust or foreign objects stuck to the lens or inside will affect the shooting effect. Remember to cover the protective cover after use. Put it in the storage bag 2. Like digital products, it is inherently afraid of water, it is difficult to come out after water is in, and fog is easily formed, which makes the photo blurry and unusable; 3. To prevent falling, the built-in lens is made of high light transmission material, and it is likely to be broken when dropped on a hard object; Packing list: Mobile phone macro lens*1