ONIKUMA T1 TWS Noise Reduction Bluetooth Gaming Earphones(Black)

1. Material: ABS2. Chip: AD7006 dual label ENC3. Bluetooth version: 5.34. Support protocols: HSP-V1.2, HFP-V1.7, A2DP-1.3, AVRCP-1.65. Decoding format: AAC SBC6. Bluetooth transmission frequency: 2402-2480MHz7. Bluetooth range: 10m8. Charging case capacity: 320mAh9. Headphone battery capacity: 40mAh10. Charging case: can be charged 3 times11. Headphone charging time: 1.5H12. Case charging time: 1.5H13. Working hours: 7 hours14. Standby time: about 90 hours15. Headphone driver unit: 13mm, 16ohm16. Frequency response range: 20-20KHz17. Charging port: Type-C18. Audio delay: low delay 45MS