1. Material: zinc alloy
2. Large fitting surface, stable adsorption without fear of bumps
3. Silicone soft grip, does not hurt the air outlet
4. 360-degree free rotation, easy to adjust and use, can be folded 180 degrees when not in use, not occupying space
5. Polished, smooth and round, and feel good
6. With mobile phone dust plug and card removal needle, it is more convenient to use