1. High-definition sound quality deep noise reduction.
2. Ergonomic cavity design wearing the ear for a long time does not cause pain.
3. Portable charging storage box.
4. Bluetooth 5.0 chip faster transmission speed and longer transmission distance.
5. Headphone battery capacity: 3.7V 60mAh.
6. Headphone charging time: 40-60 minutes.
7. Talk time: 6 hours.