awei T52 Wireless Gaming Bluetooth Earbuds

1. Bluetooth version: V5.3 Jayli AD6973D42. Support protocol: HSP, HFP, A2DP, AVRCP3. Call time: 7H4. Playing time: 6H5. Charging time: 1.5H6. Charging warehouse capacity: 300mAh7. Capital battery capacity: 35mAh8. The best call distance: about 1m9. Maximum transmission distance: about 10m10. Support voice prompt11. Sensitivity: 94db12. Veter diameter: 10mm13. Frequency response range: 20H-20KH14. PX6 level waterproof/sweat-proof function15. DNS call noise reduction