1. Made of TPU+PC+metal ring material, it is tough and durable.2. Heightened protection design, both higher than the lens and the edge of the screen to prevent dust from entering and avoid scratches and wear of the lens.3. It is simply shaped and turned to leave a pure and comfortable impression on everybody.4. It adequately protects devices from the normal scratches, dirt, tear and wear.5. All buttons and ports are easy to access.6. Elegant, stylish design gives fresh looking for your phone.7. With invisible ring magnetic bracket design, free your hands and watch dramas easily.