1. Communication distance: 15 meters
2. Charging case capacity: 600mAh
3. Headphone battery: 40mAh
4. Audio decoding: SBC+AAC
5. Charging interface: Type-C
6. Charging standard: 5V 1A
7. Clear conversation with both ears, 0.065 seconds without delay
8. Macromolecule biological diaphragm, automatic uniform regulator
9. 5.0 Bluetooth, ultra-low power consumption brings more stable wireless connection
10. Fingerprint touch control, painless control
11. Master-slave switch at will, independent connection of single ear
12. Size: about 5x4.5 cm
13. Weight: about 70g