1. Bluetooth 5.3, low delay in the game 2. Direct audio technology, non-destructive sound quality transmission 3. Dual microphones ENC, call noise reduction 4. No need to wear in the ear, stay away from the eardrum, safe and comfortable 5. Support APP: power display, finding earphones, pairing name modification, intelligent EQ adjustment 6. Bluetooth version: V5.3 7. Transmission distance: 12 meters (barrier-free) 8. Frequency range: 20Hz-20kHz 9. Battery capacity: 40mAh earphone, 300mAh charging case 10. Charging time: about 1.5 hours 11. Standby time: about 20 days 12. Music time: about 6 hours 13. Talking time: about 6 hours 14. Charging port: Type-C 15. Accessories: Type-C cable x1, User manual x1
