1. This product must be used with the included protective case, which is made of flexible material and is gentle on the device. 2. It effectively protects the lens from impact, cracking, and scratches. 3. The product can be installed in reverse to as a stable base for . 4. Once installed, it effectively protects the magnetic charging point, preventing moisture and short circuits. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:Black Material:Soft Adhesive Package Contents: 1 * Full Lens Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.