1. Protect the headset 360 degrees.
2. The product has no peculiar smell, anti-drop, anti-scratch, and durable.
3. 1:1 real machine mold opening, precise hole position.
4. The charging port is reserved, so there is no need to remove the earphone sleeve when charging.
5. With hook, anti-lost and easy to carry.
6. Headphones are not included.