1. 360-degree all-inclusive protection for your earphones.2. Anti-slip, anti-scratch, anti-drop, anti-collision, durable.
3. Real machine mold opening with precise hole position.
4. One-piece opening / closing, easy to take / put the earphones.
5. A charging port is reserved, and there is no need to remove the earphone case when charging.
6. Small size, light weight, equipped with a hook for easy carrying.