1. The upper cover has an opening angle of 110 degrees, which is convenient for the user to take the earphone.
2. Silicone material, spray hand oil, skin-friendly, comfortable.
3. Side hook design for easy backpack hanging.
4. The position of the back button is clear and easy to operate.
5. The charging interface is reserved at the bottom, so it is convenient and quick to remove the protective cover when charging.
6. The front light hole has good light transmission and easy to check the charging status.
7. The thickness is only 1.8mm and supports wireless charging.